.../Vtf0/Bin/IA32/ResetVector.ia32.port80.raw | Bin 548 -> 532 bytes .../ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.raw | Bin 516 -> 500 bytes .../Vtf0/Bin/IA32/ResetVector.ia32.serial.raw | Bin 932 -> 900 bytes .../Bin/X64/PageTable1G/ResetVector.x64.port80.raw | Bin 12292 -> 12292 bytes .../Vtf0/Bin/X64/PageTable1G/ResetVector.x64.raw | Bin 12292 -> 12292 bytes .../Bin/X64/PageTable1G/ResetVector.x64.serial.raw | Bin 12292 -> 12292 bytes .../Bin/X64/PageTable2M/ResetVector.x64.port80.raw | Bin 28676 -> 28676 bytes .../Vtf0/Bin/X64/PageTable2M/ResetVector.x64.raw | Bin 28676 -> 28676 bytes .../Bin/X64/PageTable2M/ResetVector.x64.serial.raw | Bin 28676 -> 28676 bytes .../ResetVector/Vtf0/Ia32/SearchForBfvBase.asm | 19 +++++-------------- 10 files changed, 5 insertions(+), 14 deletions(-)
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3870
The new algorithm searches FFS3 GUID first and then FFS2 GUID at
every 4KB address in the top 16MB just below 4GB.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Debkumar De <debkumar.de@intel.com>
Cc: Harry Han <harry.han@intel.com>
Cc: Catharine West <catharine.west@intel.com>
Cc: Min Xu <min.m.xu@intel.com>
Signed-off-by: Ted Kuo <ted.kuo@intel.com>
---
.../Vtf0/Bin/IA32/ResetVector.ia32.port80.raw | Bin 548 -> 532 bytes
.../ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.raw | Bin 516 -> 500 bytes
.../Vtf0/Bin/IA32/ResetVector.ia32.serial.raw | Bin 932 -> 900 bytes
.../Bin/X64/PageTable1G/ResetVector.x64.port80.raw | Bin 12292 -> 12292 bytes
.../Vtf0/Bin/X64/PageTable1G/ResetVector.x64.raw | Bin 12292 -> 12292 bytes
.../Bin/X64/PageTable1G/ResetVector.x64.serial.raw | Bin 12292 -> 12292 bytes
.../Bin/X64/PageTable2M/ResetVector.x64.port80.raw | Bin 28676 -> 28676 bytes
.../Vtf0/Bin/X64/PageTable2M/ResetVector.x64.raw | Bin 28676 -> 28676 bytes
.../Bin/X64/PageTable2M/ResetVector.x64.serial.raw | Bin 28676 -> 28676 bytes
.../ResetVector/Vtf0/Ia32/SearchForBfvBase.asm | 19 +++++--------------
10 files changed, 5 insertions(+), 14 deletions(-)
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.port80.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.port80.raw
index 23254e83bf1a17dee9f38c235fcc9948624a7536..a3601274c25dde665872ff375f1deadf1c838476 100644
GIT binary patch
delta 190
zcmZ3&GKHmn0uUG;&}9%{V6bIiVEA7Y*;pY^b)Yz;RJO4~<h1Q6-%^pr3W>e>a??t=
z8!KcwpPS4oWqPdwR8{e`r>FENP?c?$jDP7KpsJasor$HJfvQ>$>s~Hh)m)*%P`ae^
zFmr@L>D<@68#X*^*s&i7I*-2o*Lifq#%B#L8KWjnif8;k@l&;M&40Z#en#=M9m)(0
p4*W_7(q6?+ZeUbk^qjnqQF!tuMib78|1Z`5{r~@R;pF#>rU2NrRB!+Q
delta 211
zcmbQjvV^660uUG;*vZVmz@W<@z`$S&Wc)9RYyQbxs@7N`P<5a<r1V*1g~(~!Q@*8l
z8!IIC=F3ehz0z1A)A`(FR_W>2DnL~gPkVYw4**r!cFFjcZU?HGY1)}sx(=wS^|0>c
z(xuH6Dh#FbI}bBQD3s24Eoykcv-u}uY2Sto!p|CZ><5C*qp$yU9^J6<S;NbSi4F0L
ze<wbu7OwlRm&VU1p0-1ofx&@a=|I}6#L0P#3LNee<QXRX|NnpT3`RT7s{b#=|NZ~}
Ka`EK*jHUp(F<`s^
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.raw
index 18562d8f1f58601f66fcb0cbf2f994046ce48fde..6124f3f9a40e4e58cc672b54cbf5cc33360b3858 100644
GIT binary patch
delta 192
zcmZo+`NCX30SF8a=rRZ}FxWCMF#IoyY^)HdI#3)^D%)5ga@zKkZ>dOQg~Z-`xoM@`
zjTJJT&rN2PGQCy-s;YR}(^GmBsLHlW#=mqAP}NM+&cxEqKvk`WbuX8$YOYXWC|%Nd
zm^nhBbna`;9s7Zx^XTh;okw3fGBPk2-tN3Nabf`DyNQp=g<JmXrSUV0r|nQ?U~u49
rI*|4%dvXq=441<Md4>u9|NoybVe$k<Gmg%e9{>LTf4OV&IYu)8Aly`5
delta 202
zcmeyu+`>{n0SF8a>||zOV9;d{U|_HXGX59EHUDHTRcoves5(#_Qu?g1LgcjVDc{n&
zjTI7m^W~<MUTLh5>3nW7tMv416`-n$r#(HT2Y{+<yJY-Jw*ytpH0?|*T?bUvdRX^z
z>C)y36^7FJorjqt6iR2j7BoEI+5D5Sv~S0L?*04scOHHHuk+|j`-v6djBh4hC>L(~
zub0NpD4w=MnSsH9U+F;FtK7*^j4~W{6XY2t{Qv)das#6oNB2vMfB*l#+%tI}qZt4b
C>RJ*2
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.serial.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.serial.raw
index e4aa4fc30a32bc3d4d8d0e1726c43fdafef4a374..48b46e3473e77a1179bf818a1f1deafb7e46cf3e 100644
GIT binary patch
delta 206
zcmZ3&-oidXwqBLl@PICZ00V<90|UeVqR7SyfvN+=A*Hg76(Xl?Px+RLG*(FL&6k^2
z%H3EY)A`(FRw>hK6`-n$r#(HTM}ewryJY-J_W)JRH0?|*-3(OKdRX^z>8j=m6^7C!
zorjqt6iVm5_DtLLm-)>Kg_7@SyM8clNO}k1Ph3~VXf;`t@fKssB&PMkUH|pc_!-61
zb|^D2IPfbSNPA^C`4CeKhus8uh6(@w|DSBatS4~b&ugaF-(Cv;e|i4T|Nk!!PA+0L
F0svn-S`YvL
delta 228
zcmZo+U&1~?w%(Q5@W4)H1_lOQ1_1^JTOi|qQC#y+=2ErB3W2Hv#UZ878Y@Ij+n(|*
zz1vtJu{U3CTIrR>3YpI5CbLRUzg7XNs(9MdQ+fcX%C<|!zjQlL)lAdQ#L{&@Rjr40
zFPAQDu25kpo!@zwIYOay#_K@C1D?%48B6=pcKv0ZcvWh02cy!&V?K-?lZ6>?F&0gJ
z$GBd&=D%JVKcjfs4rK-g2Y#gkX|I$gZ(xcM^O+#eFya6I{}WKaWD#aPfdzkFGrj)y
TlJ)<~^?&~Vf4O;b5VH{gPc~z_
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable1G/ResetVector.x64.port80.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable1G/ResetVector.x64.port80.raw
index 51ad3ecde0e4e02e91ed299ec207e9f7460524b3..def0ec856d0d14b4ea11b0a33db1512077eae00f 100644
GIT binary patch
delta 296
zcmZokXi3<>rckfTAi%(2%fP_!zbLY?LZIqEaY(6bV};0R+f%-!B8?Rid-LU{m2x*$
z$aFq8nN`a4S_P=8;%QG$=~196+b$XZ(mg;`Gfg`aOE&{mwI0^JT)L{cLWQApN#|ka
z2!+zQuX#6Yc-F9EKM-^tef_WV=!T8Y8eUFfWMDA7J$br96r=g%PYP4a%Rc`9FTt=O
z1t>QM=$;)67ykd}SGw`~=mxQ84Zn6XeCWHq`@~1RG=4_$v>nO}3=aHC2hv`xnY>p~
zfzw5u;Q~<mgb9<MC|at&to{G;{onupUuOOT5{Cc(|K9<`|2-6sc_<$BP(0$%`QZPv
i2@^I7Zs1jTDfMXr2mozl2n%szm@wfbGeiU|JOKccERnVV
delta 270
zcmZokXi3<>rcl3=nSp^pmqCDm!4}B)UliB;letu_u|lBgKygUvv&IUM)3&F4OYb&T
zNbJp*n^t<Iu|lTvxyh{3)2~&4sw$rL^pqX|s<Q2p@h{yDR5jDIGqH3XP*v+;-OHs*
zn=4cpO6PYTW{yxOo$*@K@PKFYPsY-|4I7>{?AX75Kkxp|qp$yU9^J6<S;Ncz$qfqe
zj3$#GC`{q$`1t?71jB|DpzzGe4T=)Nw?68n@iU62?NDZ5aNt)ukoIcd<kgA_?2hUT
z4}fYXUs1H=d)@Hz!QcP?U*`M+5+;*nlq47@Y!qC;tMF3m(*zIzdXXV4#EoIXgqOk)
I5wP$C0A)jcr~m)}
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable1G/ResetVector.x64.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable1G/ResetVector.x64.raw
index eec88b1c9cbd2f87951762b6db2be79c8dd73656..cd6559018826fa74d39def72a3d578628d2891f7 100644
GIT binary patch
delta 290
zcmZokXi3<>rckfTAi%(2%fP_!zbLY?LZIqEaY(6bV};0R+f%-!B8?Rid-LU{m2x*$
z$aFq8nN`a4S_P=8;%QG$=~196+b$XZ(mg;`Gfg`aOE&{mwI0^JT)L{cLWQApN#|ka
z2!+zQuQ_+@2ZGL{um5!(ec8pxz+ia0^IqqRwC-4g$<r0Q7|ka?QkW8w_VNFJ35J&o
zfNt5raN+-dex)0)PyX7?@S*Sa?lm9v()bz0({?B`FgWll9Y}jM1*lqpVTS`70|UR(
zgR~tS41G8H4)i_fd(n5{b$~j<0igVZ36oDKy75*1fBFCK|Nk!w{{acZ%`!?Scqb|d
cD7@tQGyw#F_A!KoxG_wa@bdFVun2?z0M4|C{r~^~
delta 291
zcmZokXi3<>rcl3=nSp^pmqCDm!4}B)UliB;letu_u|lBgKygUvv&IUM)3&F4OYb&T
zNbJp*n^t<Iu|lTvxyh{3)2~&4sw$rL^pqX|s<Q2p@h{yDR5jDIGqH3XP*v+;-OHs*
zn=4cpO6PYTW{yxOo$*@G@PKFYPsY-|9s7Zx^XO~Vf1O8Pc1*5N2xl~%d_iGKP{qgp
z|0Nh+&I3AT2g8N`|M`_}ygvDBH^Ya%+q?ID)Jx-M6i?fs%)sEluXG^o)iR)J0frq8
zYzz$iN)OU@a4_`U=sVE&pzlTBh1Y)S3>Sd%lXob(@m2qS`Tp<!|1XRG0SV*HJW3~c
c6<$hxng9Yos~EyU+!!WIc*zVA0Siw606emaaR2}S
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable1G/ResetVector.x64.serial.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable1G/ResetVector.x64.serial.raw
index de97b858ddd03171114aa0efb1929796b1aa5435..c1cf994c46df4138ef92193eb1dbca86137e7d69 100644
GIT binary patch
delta 263
zcmZokXi3;0t5Cm|+3<iag8&1AEdv9?|Dwpo3W2Hv#UZ7#jTIuNZBO}@iZoV8?9G>(
zR?6L2A=CNXWL7EDYZaiXil;q2rAL9PY`bLqOZNa(%{1*yEZq!L)p}U>a_Oq(3KfRZ
zC7p+vBNR&KzV=Mp^_Th03WbvIX}f+fZ%BFv;ZI(tP{w#@vZ~@O#y69crZBclo~q==
zC_4F$l8<oHXT3CjM)9;A$_xw+{7MJXUTICXR*vEHRcDy+`Tze36DH47wh^`X^P1`P
zx0fvcU%LPK|No`sUm#Jl`MvU2?uiNl3NLSco&W+s&oP9BxG_wa@bWN31S~uO06Ri=
A3jhEB
delta 267
zcmZokXi3;0t5Cm}+3>(lW(EcZT?PRL23sKGe^FfXPv%m!#tMO|1H~bw&l)R4PTQXH
zExp@VA+a}KZd&P;#tNCv=O(jCPrp_Hs;YR}(^Gl?sLHlW#=mqsP}NM+&cxDnKvk`W
zbuX7LZLUyZD4pMVm^nhBbjIsI!vmhpKN(B=(suo2o_tk7YI297(&S?bK8yz@3oG7Y
zd^P!<;uOYdlbe;?7=<UFQt}a=@>ws9pHVz*hcW|$1HaONv{yEhHI-x7z10~OeE$D`
za-Xt|sK%eyOs~JaWc&Zp{LlaYFRlLqiMq}AmA`T;ynOX}0tf*8#t;_b#xP;R%gYcE
Hu<!%`g?M+R
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable2M/ResetVector.x64.port80.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable2M/ResetVector.x64.port80.raw
index 23c58501b5a48448ffcd2757310442ef33f45fa0..0e981675cc80f2b08e144c16db44d7b48980c608 100644
GIT binary patch
delta 298
zcmZp9z}WJDaRXaIy)J_Q1A{FC1H=EK$i@nRssqI#rLv6`BByOn`Id?_R!Hp4mz!3~
z-B=;h`P^hyDbs5epsI?eJw2sIfvRk~Wc*9_09DO2?My7)3{=&6Sod=2s^$t6hSDXS
zhnXW3O6R`j-LT<V!;bwx(0TOrzs{o@Ha=^3If;>h!SMFv=?PJc=951qOffI}`2W8I
z!-f=~+#H~Lb}&r%|DRv!#_OXS#GW<$+RgBx@AmE!ANA7s8O76fC^IlP@GBiid$nfr
z-b4jX7j=dUK<yJIOn#DRss6I||I7D(|NnoP`431K{{R1f2N3`FP(0?Lc+^Ajh)3sx
k|Ia2&*eJMxSK+19rwJecw2>h!#EoIXgqO?^5wP$C0AK}^xBvhE
delta 272
zcmZp9z}WJDaRXaI{Z3{E1_oUQ0R{$JAme{gT=P%nQnkhkfvN+=A*Ih6D@0D)p7Jfd
z+gKs7H(zdA>6OL`na<}Xvr13DRspK2c-qrbdH|@(woAspbURShOw-Q9(se*pt%r3l
zmo9CtP+=&Y-+7ohLZNiVYf-}kp3OfQOZzr#c-F9E|Ni~F`#X=m{?~bQ!^UR~FZ(Aq
zB*ZhCOn#6sg{R}=|NjyU8&ZJ6GbcABN(kTjsF%jiD4w=MnSsH9U+F;Ft9_GKCn~Tz
zsxv$Qs-1i#(UR|V!^;PM|NnoP^AAXvOqNNKV4Sc~Z~?EvORY~6Kmh1PhOiJfh6xj1
K3PVJ|!V>^C=zwYf
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable2M/ResetVector.x64.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable2M/ResetVector.x64.raw
index 3438dabefee950826a0541e9549f48311f194d43..b9f09dd46f2a8bfec0f0392235ae63ae50847388 100644
GIT binary patch
delta 292
zcmZp9z}WJDaRXaIy)J_Q1A{FC1H=EK$i@nRssqI#rLv6`BByOn`Id?_R!Hp4mz!3~
z-B=;h`P^hyDbs5epsI?eJw2sIfvRk~Wc*9_09DO2?My7)3{=&6Sod=2s^$t6hSDXS
zhnXW3O6R`j+_4`BI*-2o*Ln117b63M;qA_QoiEb5V+|%xPw-+ipZq9cN=Vwr|NkWz
zUM>K-We3BA|Nr@wZoEGEYd6D(zT3OkeAG+hXB1D{q0GSGz^`;5?bQ^ZY5|5F4r~kz
z{7Mhfc5pEC-RL{e_n_}Z--Xu!>I?^f@)IUZK9T6gSNZ?t|G)qLzbyO*Bn&spB%R=$
es34&5lIzn15CGc85EkObFk!;W&mX}e5CQ;x!HWO@
delta 293
zcmZp9z}WJDaRXaI{Z3{E1_oUQ0R{$JAme{gT=P%nQnkhkfvN+=A*Ih6D@0D)p7Jfd
z+gKs7H(zdA>6OL`na<}Xvr13DRspK2c-qrbdH|@(woAspbURShOw-Q9(se*pt%r3l
zmo9CtP+=&Y-+7ohLZNiVYeB;Up3OfQOZ#^02ZGL{uUY?f9(~y{xgsH)(RA{KgegH4
zAOHWCV0bwX=$IW06aN3_SGw`~<geWfANp?Z-uF>2jh|6GZHF=gg9E?PfwWi4fT{%;
zb~vyxFz_oqNZY}|(08NnK;MJD7kw9A`>8Wr0Lo9^k?6)({r~0rzyJTgEdB>1j5qTn
eo#0h?DfMXr2mq~O2n%szm@wfbGeiU|JOKdfGK_No
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable2M/ResetVector.x64.serial.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable2M/ResetVector.x64.serial.raw
index 5ee3012482de343cfae8af590a49170c5b7f1d65..a76f8ad124eea6069c797b4450acbc8fba20e23e 100644
GIT binary patch
delta 265
zcmZp9z}WJDaf56^{aR+j1G)?X3=Fmm3=IE^A{#3Nsty!~l*%?%h@7@P<y$J!SRt`D
zUv63{cVmT2=W~-;rA)6?fT}8<_Vkn<1*)>`lJPIy15`EBv@@}EGf-9QVcpB6tC}lR
z7)qCP9%hbED4qM-Gi}#j<~J)8O1`J<`oX**=^cbWd0j#o<Dto_iMJTvOiG%<*fM!)
zk{hGw<U2_|!cCv`()bz0({?B`FgWll9Y}knHQ72jhSOJ_VZ!JC|0hhCJTKWs)Z));
zrq|zIviyJP{^$SymzIBlM9t>+$zQoADhMdNy!Ckk2mn3D5EkObFk!;W!w?a$@B{!u
C*?LU?
delta 269
zcmZp9z}WJDaf56^{a$9n13Q@+7#MUJ1Q-}>fsFq}am_!OOVt`H1gZ`chm<~RtPnYE
zd&;-;ZexYS-h8=frB@m&WICUl%ql(oS_P=8;%QG$=>ecB+b$XZ((OQ1Gfg`aOV<Ha
zwI0^JT)MQmLWQApe&=E42!+xauLBJacsBoJEbU9%^_O|_)dZ=@9f?Ylk0tmp9+)hg
zc#HAX<adcv7^h8cPI6-uo_s3FM|jF-y)=GC@w6Sv3=9tZN(a(j*-X|<j$!v!XISw0
z|NqH-$u^=Ie_k`a{`QjX|4Z{f|Np<V{tG1PHs4SF%B}G7)#nKy0Q4I}Scn_Lgb6P%
JLqx#B69CGWduIRu
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Ia32/SearchForBfvBase.asm b/UefiCpuPkg/ResetVector/Vtf0/Ia32/SearchForBfvBase.asm
index 786239325d..64a830521e 100644
--- a/UefiCpuPkg/ResetVector/Vtf0/Ia32/SearchForBfvBase.asm
+++ b/UefiCpuPkg/ResetVector/Vtf0/Ia32/SearchForBfvBase.asm
@@ -32,7 +32,6 @@ BITS 32
Flat32SearchForBfvBase:
xor eax, eax
- mov ecx, 3 ; 3: FFS3 GUID, 2: FFS2 GUID, 1: Not Found
searchingForBfvHeaderLoop:
;
; We check for a firmware volume at every 4KB address in the top 16MB
@@ -40,21 +39,19 @@ searchingForBfvHeaderLoop:
;
sub eax, 0x1000
cmp eax, 0xff000000
- jb searchingForBfvWithOtherFfsGuid
- cmp ecx, 3
- jne searchingForFfs2Guid
+ jb searchedForBfvHeaderButNotFound
;
; Check FFS3 GUID
;
cmp dword [eax + 0x10], FFS3_GUID_DWORD0
- jne searchingForBfvHeaderLoop
+ jne searchingForFfs2Guid
cmp dword [eax + 0x14], FFS3_GUID_DWORD1
- jne searchingForBfvHeaderLoop
+ jne searchingForFfs2Guid
cmp dword [eax + 0x18], FFS3_GUID_DWORD2
- jne searchingForBfvHeaderLoop
+ jne searchingForFfs2Guid
cmp dword [eax + 0x1c], FFS3_GUID_DWORD3
- jne searchingForBfvHeaderLoop
+ jne searchingForFfs2Guid
jmp checkingFvLength
searchingForFfs2Guid:
@@ -82,12 +79,6 @@ checkingFvLength:
jmp searchedForBfvHeaderAndItWasFound
-searchingForBfvWithOtherFfsGuid:
- xor eax, eax
- dec ecx
- cmp ecx, 1
- jne searchingForBfvHeaderLoop
-
searchedForBfvHeaderButNotFound:
;
; Hang if the SEC entry point was not found
--
2.16.2.windows.1
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On March 17, 2022 4:39 PM, Kuo Ted wrote: > > REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3870 > The new algorithm searches FFS3 GUID first and then FFS2 GUID at every 4KB > address in the top 16MB just below 4GB. > > Cc: Ray Ni <ray.ni@intel.com> > Cc: Debkumar De <debkumar.de@intel.com> > Cc: Harry Han <harry.han@intel.com> > Cc: Catharine West <catharine.west@intel.com> > Cc: Min Xu <min.m.xu@intel.com> > Signed-off-by: Ted Kuo <ted.kuo@intel.com> > --- > .../Vtf0/Bin/IA32/ResetVector.ia32.port80.raw | Bin 548 -> 532 bytes > .../ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.raw | Bin 516 -> 500 bytes > .../Vtf0/Bin/IA32/ResetVector.ia32.serial.raw | Bin 932 -> 900 bytes > .../Bin/X64/PageTable1G/ResetVector.x64.port80.raw | Bin 12292 -> 12292 > bytes > .../Vtf0/Bin/X64/PageTable1G/ResetVector.x64.raw | Bin 12292 -> 12292 > bytes > .../Bin/X64/PageTable1G/ResetVector.x64.serial.raw | Bin 12292 -> 12292 > bytes .../Bin/X64/PageTable2M/ResetVector.x64.port80.raw | Bin 28676 -> > 28676 bytes > .../Vtf0/Bin/X64/PageTable2M/ResetVector.x64.raw | Bin 28676 -> 28676 > bytes > .../Bin/X64/PageTable2M/ResetVector.x64.serial.raw | Bin 28676 -> 28676 > bytes > .../ResetVector/Vtf0/Ia32/SearchForBfvBase.asm | 19 +++++-------------- > 10 files changed, 5 insertions(+), 14 deletions(-) > > diff --git > a/UefiCpuPkg/ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.port80.raw > b/UefiCpuPkg/ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.port80.raw > index > 23254e83bf1a17dee9f38c235fcc9948624a7536..a3601274c25dde665872ff3 > 75f1deadf1c838476 100644 GIT binary patch delta 190 > zcmZ3&GKHmn0uUG;&}9%{V6bIiVEA7Y*;pY^b)Yz;RJO4~<h1Q6- > %^pr3W>e>a??t= > z8!KcwpPS4oWqPdwR8{e`r>FENP?c?$jDP7KpsJasor$HJfvQ>$>s~Hh)m)*%P`a > e^ > zFmr@L>D<@68#X*^*s&i7I*- > 2o*Lifq#%B#L8KWjnif8;k@l&;M&40Z#en#=M9m)(0 > p4*W_7(q6?+ZeUbk^qjnqQF!tuMib78|1Z`5{r~@R;pF#>rU2NrRB!+Q > > delta 211 > zcmbQjvV^660uUG;*vZVmz@W<@z`$S&Wc)9RYyQbxs@7N`P<5a<r1V*1g~(~ > !Q@*8l > z8!IIC=F3ehz0z1A)A`(FR_W>2DnL~gPkVYw4**r!cFFjcZU?HGY1)}sx(=wS^|0>c > z(xuH6Dh#FbI}bBQD3s24Eoykcv-u}uY2Sto!p|CZ><5C*qp$yU9^J6<S;NbSi4F0L > ze<wbu7OwlRm&VU1p0- > 1ofx&@a=|I}6#L0P#3LNee<QXRX|NnpT3`RT7s{b#=|NZ~} > Ka`EK*jHUp(F<`s^ > > diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.raw > b/UefiCpuPkg/ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.raw > index > 18562d8f1f58601f66fcb0cbf2f994046ce48fde..6124f3f9a40e4e58cc672b54c > bf5cc33360b3858 100644 GIT binary patch delta 192 > zcmZo+`NCX30SF8a=rRZ}FxWCMF#IoyY^)HdI#3)^D%)5ga@zKkZ>dOQg~Z- > `xoM@` > zjTJJT&rN2PGQCy- > s;YR}(^GmBsLHlW#=mqAP}NM+&cxEqKvk`WbuX8$YOYXWC|%Nd > zm^nhBbna`;9s7Zx^XTh;okw3fGBPk2- > tN3Nabf`DyNQp=g<JmXrSUV0r|nQ?U~u49 > rI*|4%dvXq=441<Md4>u9|NoybVe$k<Gmg%e9{>LTf4OV&IYu)8Aly`5 > > delta 202 > zcmeyu+`>{n0SF8a>||zOV9;d{U|_HXGX59EHUDHTRcoves5(#_Qu?g1LgcjVDc{ > n& > zjTI7m^W~<MUTLh5>3nW7tMv416`-n$r#(HT2Y{+<yJY- > Jw*ytpH0?|*T?bUvdRX^z > z>C)y36^7FJorjqt6iR2j7BoEI+5D5Sv~S0L?*04scOHHHuk+|j`-v6djBh4hC>L(~ > zub0NpD4w=MnSsH9U+F;FtK7*^j4~W{6XY2t{Qv)das#6oNB2vMfB*l#+%tI}qZt > 4b > C>RJ*2 > > diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.serial.raw > b/UefiCpuPkg/ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.serial.raw > index > e4aa4fc30a32bc3d4d8d0e1726c43fdafef4a374..48b46e3473e77a1179bf818a > 1f1deafb7e46cf3e 100644 GIT binary patch delta 206 > zcmZ3&- > oidXwqBLl@PICZ00V<90|UeVqR7SyfvN+=A*Hg76(Xl?Px+RLG*(FL&6k^2 > z%H3EY)A`(FRw>hK6`-n$r#(HTM}ewryJY-J_W)JRH0?|*-3(OKdRX^z>8j=m6^7C! > zorjqt6iVm5_DtLLm-)>Kg_7@SyM8clNO}k1Ph3~VXf;`t@fKssB&PMkUH|pc_!- > 61 > zb|^D2IPfbSNPA^C`4CeKhus8uh6(@w|DSBatS4~b&ugaF- > (Cv;e|i4T|Nk!!PA+0L > F0svn-S`YvL > > delta 228 > zcmZo+U&1~?w%(Q5@W4)H1_lOQ1_1^JTOi|qQC#y+=2ErB3W2Hv#UZ878Y > @Ij+n(|* > zz1vtJu{U3CTIrR>3YpI5CbLRUzg7XNs(9MdQ+fcX%C<|!zjQlL)lAdQ#L{&@Rjr40 > zFPAQDu25kpo!@zwIYOay#_K@C1D?%48B6=pcKv0ZcvWh02cy!&V?K- > ?lZ6>?F&0gJ > z$GBd&=D%JVKcjfs4rK-g2Y#gkX|I$gZ(xcM^O+#eFya6I{}WKaWD#aPfdzkFGrj)y > TlJ)<~^?&~Vf4O;b5VH{gPc~z_ > > diff --git > a/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable1G/ResetVector.x64.port80 > .raw > b/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable1G/ResetVector.x64.port80 > .raw > index > 51ad3ecde0e4e02e91ed299ec207e9f7460524b3..def0ec856d0d14b4ea11b0a > 33db1512077eae00f 100644 GIT binary patch delta 296 > zcmZokXi3<>rckfTAi%(2%fP_!zbLY?LZIqEaY(6bV};0R+f%-!B8?Rid-LU{m2x*$ > z$aFq8nN`a4S_P=8;%QG$=~196+b$XZ(mg;`Gfg`aOE&{mwI0^JT)L{cLWQApN# > |ka > z2!+zQuX#6Yc-F9EKM- > ^tef_WV=!T8Y8eUFfWMDA7J$br96r=g%PYP4a%Rc`9FTt=O > z1t>QM=$;)67ykd}SGw`~=mxQ84Zn6XeCWHq`@~1RG=4_$v>nO}3=aHC2hv`x > nY>p~ > zfzw5u;Q~<mgb9<MC|at&to{G;{onupUuOOT5{Cc(|K9<`|2- > 6sc_<$BP(0$%`QZPv > i2@^I7Zs1jTDfMXr2mozl2n%szm@wfbGeiU|JOKccERnVV > > delta 270 > zcmZokXi3<>rcl3=nSp^pmqCDm!4}B)UliB;letu_u|lBgKygUvv&IUM)3&F4OYb& > T > zNbJp*n^t<Iu|lTvxyh{3)2~&4sw$rL^pqX|s<Q2p@h{yDR5jDIGqH3XP*v+;- > OHs* > zn=4cpO6PYTW{yxOo$*@K@PKFYPsY- > |4I7>{?AX75Kkxp|qp$yU9^J6<S;Ncz$qfqe > zj3$#GC`{q$`1t?71jB|DpzzGe4T=)Nw?68n@iU62?NDZ5aNt)ukoIcd<kgA_?2hU > T > z4}fYXUs1H=d)@Hz!QcP?U*`M+5+;*nlq47@Y!qC;tMF3m(*zIzdXXV4#EoIXgqO > k) > I5wP$C0A)jcr~m)} > > diff --git > a/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable1G/ResetVector.x64.raw > b/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable1G/ResetVector.x64.raw > index > eec88b1c9cbd2f87951762b6db2be79c8dd73656..cd6559018826fa74d39def > 72a3d578628d2891f7 100644 GIT binary patch delta 290 > zcmZokXi3<>rckfTAi%(2%fP_!zbLY?LZIqEaY(6bV};0R+f%-!B8?Rid-LU{m2x*$ > z$aFq8nN`a4S_P=8;%QG$=~196+b$XZ(mg;`Gfg`aOE&{mwI0^JT)L{cLWQApN# > |ka > z2!+zQuQ_+@2ZGL{um5!(ec8pxz+ia0^IqqRwC- > 4g$<r0Q7|ka?QkW8w_VNFJ35J&o > zfNt5raN+-dex)0)PyX7?@S*Sa?lm9v()bz0({?B`FgWll9Y}jM1*lqpVTS`70|UR( > zgR~tS41G8H4)i_fd(n5{b$~j<0igVZ36oDKy75*1fBFCK|Nk!w{{acZ%`!?Scqb|d > cD7@tQGyw#F_A!KoxG_wa@bdFVun2?z0M4|C{r~^~ > > delta 291 > zcmZokXi3<>rcl3=nSp^pmqCDm!4}B)UliB;letu_u|lBgKygUvv&IUM)3&F4OYb& > T > zNbJp*n^t<Iu|lTvxyh{3)2~&4sw$rL^pqX|s<Q2p@h{yDR5jDIGqH3XP*v+;- > OHs* > zn=4cpO6PYTW{yxOo$*@G@PKFYPsY- > |9s7Zx^XO~Vf1O8Pc1*5N2xl~%d_iGKP{qgp > z|0Nh+&I3AT2g8N`|M`_}ygvDBH^Ya%+q?ID)Jx-M6i?fs%)sEluXG^o)iR)J0frq8 > zYzz$iN)OU@a4_`U=sVE&pzlTBh1Y)S3>Sd%lXob(@m2qS`Tp<!|1XRG0SV*HJW > 3~c > c6<$hxng9Yos~EyU+!!WIc*zVA0Siw606emaaR2}S > > diff --git > a/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable1G/ResetVector.x64.serial.r > aw > b/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable1G/ResetVector.x64.serial.r > aw > index > de97b858ddd03171114aa0efb1929796b1aa5435..c1cf994c46df4138ef92193 > eb1dbca86137e7d69 100644 GIT binary patch delta 263 > zcmZokXi3;0t5Cm|+3<iag8&1AEdv9?|Dwpo3W2Hv#UZ7#jTIuNZBO}@iZoV8? > 9G>( > zR?6L2A=CNXWL7EDYZaiXil;q2rAL9PY`bLqOZNa(%{1*yEZq!L)p}U>a_Oq(3KfRZ > zC7p+vBNR&KzV=Mp^_Th03WbvIX}f+fZ%BFv;ZI(tP{w#@vZ~@O#y69crZBclo~ > q== > zC_4F$l8<oHXT3CjM)9;A$_xw+{7MJXUTICXR*vEHRcDy+`Tze36DH47wh^`X^P > 1`P > zx0fvcU%LPK|No`sUm#Jl`MvU2?uiNl3NLSco&W+s&oP9BxG_wa@bWN31S~u > O06Ri= > A3jhEB > > delta 267 > zcmZokXi3;0t5Cm}+3>(lW(EcZT?PRL23sKGe^FfXPv%m!#tMO|1H~bw&l)R4PTQ > XH > zExp@VA+a}KZd&P;#tNCv=O(jCPrp_Hs;YR}(^Gl?sLHlW#=mqsP}NM+&cxDnKvk > `W > zbuX7LZLUyZD4pMVm^nhBbjIsI!vmhpKN(B=(suo2o_tk7YI297(&S?bK8yz@3oG > 7Y > zd^P!<;uOYdlbe;?7=<UFQt}a=@>ws9pHVz*hcW|$1HaONv{yEhHI- > x7z10~OeE$D` > za-Xt|sK%eyOs~JaWc&Zp{LlaYFRlLqiMq}AmA`T;ynOX}0tf*8#t;_b#xP;R%gYcE > Hu<!%`g?M+R > > diff --git > a/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable2M/ResetVector.x64.port8 > 0.raw > b/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable2M/ResetVector.x64.port8 > 0.raw > index > 23c58501b5a48448ffcd2757310442ef33f45fa0..0e981675cc80f2b08e144c16 > db44d7b48980c608 100644 GIT binary patch delta 298 > zcmZp9z}WJDaRXaIy)J_Q1A{FC1H=EK$i@nRssqI#rLv6`BByOn`Id?_R!Hp4mz!3~ > z- > B=;h`P^hyDbs5epsI?eJw2sIfvRk~Wc*9_09DO2?My7)3{=&6Sod=2s^$t6hSDXS > zhnXW3O6R`j-LT<V!;bwx(0TOrzs{o@Ha=^3If;>h!SMFv=?PJc=951qOffI}`2W8I > z!- > f=~+#H~Lb}&r%|DRv!#_OXS#GW<$+RgBx@AmE!ANA7s8O76fC^IlP@GBiid$nf > r > z-b4jX7j=dUK<yJIOn#DRss6I||I7D(|NnoP`431K{{R1f2N3`FP(0?Lc+^Ajh)3sx > 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We3BA|Nr@wZoEGEYd6D(zT3OkeAG+hXB1D{q0GSGz^`;5?bQ^ZY5|5F4r~kz > z{7Mhfc5pEC-RL{e_n_}Z--Xu!>I?^f@)IUZK9T6gSNZ?t|G)qLzbyO*Bn&spB%R=$ > es34&5lIzn15CGc85EkObFk!;W&mX}e5CQ;x!HWO@ > > delta 293 > zcmZp9z}WJDaRXaI{Z3{E1_oUQ0R{$JAme{gT=P%nQnkhkfvN+=A*Ih6D@0D)p > 7Jfd > z+gKs7H(zdA>6OL`na<}Xvr13DRspK2c-qrbdH|@(woAspbURShOw- > Q9(se*pt%r3l > zmo9CtP+=&Y- > +7ohLZNiVYeB;Up3OfQOZ#^02ZGL{uUY?f9(~y{xgsH)(RA{KgegH4 > zAOHWCV0bwX=$IW06aN3_SGw`~<geWfANp?Z- > uF>2jh|6GZHF=gg9E?PfwWi4fT{%; > zb~vyxFz_oqNZY}|(08NnK;MJD7kw9A`>8Wr0Lo9^k?6)({r~0rzyJTgEdB>1j5qTn > eo#0h?DfMXr2mq~O2n%szm@wfbGeiU|JOKdfGK_No > > diff --git > a/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable2M/ResetVector.x64.serial.r > aw > b/UefiCpuPkg/ResetVector/Vtf0/Bin/X64/PageTable2M/ResetVector.x64.serial. > raw > index > 5ee3012482de343cfae8af590a49170c5b7f1d65..a76f8ad124eea6069c797b4 > 450acbc8fba20e23e 100644 GIT binary patch delta 265 > zcmZp9z}WJDaf56^{aR+j1G)?X3=Fmm3=IE^A{#3Nsty!~l*%?%h@7@P<y$J!SRt > `D > zUv63{cVmT2=W~-;rA)6?fT}8<_Vkn<1*)>`lJPIy15`EBv@@}EGf-9QVcpB6tC}lR > z7)qCP9%hbED4qM- > Gi}#j<~J)8O1`J<`oX**=^cbWd0j#o<Dto_iMJTvOiG%<*fM!) > zk{hGw<U2_|!cCv`()bz0({?B`FgWll9Y}knHQ72jhSOJ_VZ!JC|0hhCJTKWs)Z)); > zrq|zIviyJP{^$SymzIBlM9t>+$zQoADhMdNy!Ckk2mn3D5EkObFk!;W!w?a$@B > {!u > C*?LU? > > delta 269 > zcmZp9z}WJDaf56^{a$9n13Q@+7#MUJ1Q- > }>fsFq}am_!OOVt`H1gZ`chm<~RtPnYE > zd&;-;ZexYS- > h8=frB@m&WICUl%ql(oS_P=8;%QG$=>ecB+b$XZ((OQ1Gfg`aOV<Ha > zwI0^JT)MQmLWQApe&=E42!+xauLBJacsBoJEbU9%^_O|_)dZ=@9f?Ylk0tmp9 > +)hg > zc#HAX<adcv7^h8cPI6-uo_s3FM|jF-y)=GC@w6Sv3=9tZN(a(j*-X|<j$!v!XISw0 > z|NqH-$u^=Ie_k`a{`QjX|4Z{f|Np<V{tG1PHs4SF%B}G7)#nKy0Q4I}Scn_Lgb6P% > JLqx#B69CGWduIRu > > diff --git a/UefiCpuPkg/ResetVector/Vtf0/Ia32/SearchForBfvBase.asm > b/UefiCpuPkg/ResetVector/Vtf0/Ia32/SearchForBfvBase.asm > index 786239325d..64a830521e 100644 > --- a/UefiCpuPkg/ResetVector/Vtf0/Ia32/SearchForBfvBase.asm > +++ b/UefiCpuPkg/ResetVector/Vtf0/Ia32/SearchForBfvBase.asm > @@ -32,7 +32,6 @@ BITS 32 > Flat32SearchForBfvBase: > > xor eax, eax > - mov ecx, 3 ; 3: FFS3 GUID, 2: FFS2 GUID, 1: Not Found > searchingForBfvHeaderLoop: > ; > ; We check for a firmware volume at every 4KB address in the top 16MB @@ > -40,21 +39,19 @@ searchingForBfvHeaderLoop: > ; > sub eax, 0x1000 > cmp eax, 0xff000000 > - jb searchingForBfvWithOtherFfsGuid > - cmp ecx, 3 > - jne searchingForFfs2Guid > + jb searchedForBfvHeaderButNotFound > > ; > ; Check FFS3 GUID > ; > cmp dword [eax + 0x10], FFS3_GUID_DWORD0 > - jne searchingForBfvHeaderLoop > + jne searchingForFfs2Guid > cmp dword [eax + 0x14], FFS3_GUID_DWORD1 > - jne searchingForBfvHeaderLoop > + jne searchingForFfs2Guid > cmp dword [eax + 0x18], FFS3_GUID_DWORD2 > - jne searchingForBfvHeaderLoop > + jne searchingForFfs2Guid > cmp dword [eax + 0x1c], FFS3_GUID_DWORD3 > - jne searchingForBfvHeaderLoop > + jne searchingForFfs2Guid > jmp checkingFvLength > > searchingForFfs2Guid: > @@ -82,12 +79,6 @@ checkingFvLength: > > jmp searchedForBfvHeaderAndItWasFound > > -searchingForBfvWithOtherFfsGuid: > - xor eax, eax > - dec ecx > - cmp ecx, 1 > - jne searchingForBfvHeaderLoop > - > searchedForBfvHeaderButNotFound: > ; > ; Hang if the SEC entry point was not found > -- > 2.16.2.windows.1 Reviewed-by: Min Xu <min.m.xu@intel.com> -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. 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Reviewed-by: Ray Ni <ray.ni@intel.com> -----Original Message----- From: Kuo, Ted <ted.kuo@intel.com> Sent: Thursday, March 17, 2022 4:39 PM To: devel@edk2.groups.io Cc: Ni, Ray <ray.ni@intel.com>; De, Debkumar <debkumar.de@intel.com>; Han, Harry <harry.han@intel.com>; West, Catharine <catharine.west@intel.com>; Xu, Min M <min.m.xu@intel.com> Subject: [edk2-devel][PATCH] UefiCpuPkg: Update BFV searching algorithm in VTF0 REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3870 The new algorithm searches FFS3 GUID first and then FFS2 GUID at every 4KB address in the top 16MB just below 4GB. Cc: Ray Ni <ray.ni@intel.com> Cc: Debkumar De <debkumar.de@intel.com> Cc: Harry Han <harry.han@intel.com> Cc: Catharine West <catharine.west@intel.com> Cc: Min Xu <min.m.xu@intel.com> Signed-off-by: Ted Kuo <ted.kuo@intel.com> --- .../Vtf0/Bin/IA32/ResetVector.ia32.port80.raw | Bin 548 -> 532 bytes .../ResetVector/Vtf0/Bin/IA32/ResetVector.ia32.raw | Bin 516 -> 500 bytes .../Vtf0/Bin/IA32/ResetVector.ia32.serial.raw | Bin 932 -> 900 bytes .../Bin/X64/PageTable1G/ResetVector.x64.port80.raw | Bin 12292 -> 12292 bytes .../Vtf0/Bin/X64/PageTable1G/ResetVector.x64.raw | Bin 12292 -> 12292 bytes .../Bin/X64/PageTable1G/ResetVector.x64.serial.raw | Bin 12292 -> 12292 bytes .../Bin/X64/PageTable2M/ResetVector.x64.port80.raw | Bin 28676 -> 28676 bytes .../Vtf0/Bin/X64/PageTable2M/ResetVector.x64.raw | Bin 28676 -> 28676 bytes .../Bin/X64/PageTable2M/ResetVector.x64.serial.raw | Bin 28676 -> 28676 bytes .../ResetVector/Vtf0/Ia32/SearchForBfvBase.asm | 19 +++++-------------- 10 files changed, 5 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a/UefiCpuPkg/ResetVector/Vtf0/Ia32/SearchForBfvBase.asm +++ b/UefiCpuPkg/ResetVector/Vtf0/Ia32/SearchForBfvBase.asm @@ -32,7 +32,6 @@ BITS 32 Flat32SearchForBfvBase: xor eax, eax - mov ecx, 3 ; 3: FFS3 GUID, 2: FFS2 GUID, 1: Not Found searchingForBfvHeaderLoop: ; ; We check for a firmware volume at every 4KB address in the top 16MB @@ -40,21 +39,19 @@ searchingForBfvHeaderLoop: ; sub eax, 0x1000 cmp eax, 0xff000000 - jb searchingForBfvWithOtherFfsGuid - cmp ecx, 3 - jne searchingForFfs2Guid + jb searchedForBfvHeaderButNotFound ; ; Check FFS3 GUID ; cmp dword [eax + 0x10], FFS3_GUID_DWORD0 - jne searchingForBfvHeaderLoop + jne searchingForFfs2Guid cmp dword [eax + 0x14], FFS3_GUID_DWORD1 - jne searchingForBfvHeaderLoop + jne searchingForFfs2Guid cmp dword [eax + 0x18], FFS3_GUID_DWORD2 - jne searchingForBfvHeaderLoop + jne searchingForFfs2Guid cmp dword [eax + 0x1c], FFS3_GUID_DWORD3 - jne searchingForBfvHeaderLoop + jne searchingForFfs2Guid jmp checkingFvLength searchingForFfs2Guid: @@ -82,12 +79,6 @@ checkingFvLength: jmp searchedForBfvHeaderAndItWasFound -searchingForBfvWithOtherFfsGuid: - xor eax, eax - dec ecx - cmp ecx, 1 - jne searchingForBfvHeaderLoop - searchedForBfvHeaderButNotFound: ; ; Hang if the SEC entry point was not found -- 2.16.2.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. 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