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charset="utf-8" From: Mohamed Mediouni ReactOS's install ISO does a bunch of 4-byte accesses to 0xffdff124. This doesn't happen for the boot ISO. It looks to be an access relative to the Windows KPCR which is at 0xffdff000 but mistakenly done prior to paging being on... As this logging is redundant with -d invalid_mem, remove it. https://geoffchappell.com/studies/windows/km/ntoskrnl/inc/ntos/i386_x/kpcr.= htm Signed-off-by: Mohamed Mediouni Link: https://lore.kernel.org/r/20260327011152.4126-5-mohamed@unpredictable= .fr Signed-off-by: Paolo Bonzini --- target/i386/emulate/x86_mmu.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/target/i386/emulate/x86_mmu.c b/target/i386/emulate/x86_mmu.c index c69ae96acb7..007de582de9 100644 --- a/target/i386/emulate/x86_mmu.c +++ b/target/i386/emulate/x86_mmu.c @@ -21,7 +21,6 @@ #include "cpu.h" #include "system/address-spaces.h" #include "system/memory.h" -#include "qemu/error-report.h" #include "emulate/x86.h" #include "emulate/x86_emu.h" #include "emulate/x86_mmu.h" @@ -287,7 +286,6 @@ static MMUTranslateResult x86_write_mem_ex(CPUState *cp= u, void *data, target_ulo MEMTXATTRS_UNSPECIFIED, data, copy); =20 if (mem_tx_res =3D=3D MEMTX_DECODE_ERROR) { - warn_report("write to unmapped mmio region gpa=3D0x%" PRIx64 "= size=3D%i", gpa, bytes); return MMU_TRANSLATE_GPA_UNMAPPED; } else if (mem_tx_res =3D=3D MEMTX_ACCESS_ERROR) { return MMU_TRANSLATE_GPA_NO_WRITE_ACCESS; @@ -339,7 +337,6 @@ static MMUTranslateResult x86_read_mem_ex(CPUState *cpu= , void *data, target_ulon data, copy); =20 if (mem_tx_res =3D=3D MEMTX_DECODE_ERROR) { - warn_report("read from unmapped mmio region gpa=3D0x%" PRIx64 = " size=3D%i", gpa, bytes); return MMU_TRANSLATE_GPA_UNMAPPED; } else if (mem_tx_res =3D=3D MEMTX_ACCESS_ERROR) { return MMU_TRANSLATE_GPA_NO_READ_ACCESS; --=20 2.53.0