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Thu, 24 Oct 2024 07:26:58 -0700 (PDT) From: Andrew Cooper To: Xen-devel Cc: "Daniel P. Smith" , Andrew Cooper , Jan Beulich , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= Subject: [PATCH 1/5] x86/boot: Drop initial_images pointer Date: Thu, 24 Oct 2024 15:26:50 +0100 Message-Id: <20241024142654.989980-2-andrew.cooper3@citrix.com> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20241024142654.989980-1-andrew.cooper3@citrix.com> References: <20241024142654.989980-1-andrew.cooper3@citrix.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @citrix.com) X-ZM-MESSAGEID: 1729780047833116600 From: "Daniel P. Smith" Now that the module list is encapsulated inside boot_info, we can do away w= ith the initial_images pointer. No functional change. Signed-off-by: Daniel P. Smith Signed-off-by: Andrew Cooper Reviewed-by: Daniel P. Smith --- CC: Jan Beulich CC: Roger Pau Monn=C3=A9 CC: Daniel P. Smith v7.5: * Rearranged from several later patches --- xen/arch/x86/setup.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c index fc18ba3e35b5..8c10fe51dfad 100644 --- a/xen/arch/x86/setup.c +++ b/xen/arch/x86/setup.c @@ -276,8 +276,6 @@ custom_param("acpi", parse_acpi_param); =20 static const char *cmdline_cook(const char *p, const char *loader_name); =20 -static const module_t *__initdata initial_images; - struct boot_info __initdata xen_boot_info =3D { .loader =3D "unknown", .cmdline =3D "", @@ -332,8 +330,8 @@ unsigned long __init initial_images_nrpages(nodeid_t no= de) =20 for ( nr =3D i =3D 0; i < bi->nr_modules; ++i ) { - unsigned long start =3D initial_images[i].mod_start; - unsigned long end =3D start + PFN_UP(initial_images[i].mod_end); + unsigned long start =3D bi->mods[i].mod->mod_start; + unsigned long end =3D start + PFN_UP(bi->mods[i].mod->mod_end); =20 if ( end > node_start && node_end > start ) nr +=3D min(node_end, end) - max(node_start, start); @@ -349,14 +347,13 @@ void __init discard_initial_images(void) =20 for ( i =3D 0; i < bi->nr_modules; ++i ) { - uint64_t start =3D (uint64_t)initial_images[i].mod_start << PAGE_S= HIFT; + uint64_t start =3D pfn_to_paddr(bi->mods[i].mod->mod_start); =20 init_domheap_pages(start, - start + PAGE_ALIGN(initial_images[i].mod_end)); + start + PAGE_ALIGN(bi->mods[i].mod->mod_end)); } =20 bi->nr_modules =3D 0; - initial_images =3D NULL; } =20 static void __init init_idle_domain(void) @@ -1376,8 +1373,6 @@ void asmlinkage __init noreturn __start_xen(void) set_kexec_crash_area_size((u64)nr_pages << PAGE_SHIFT); kexec_reserve_area(); =20 - initial_images =3D mod; - for ( i =3D 0; !efi_enabled(EFI_LOADER) && i < bi->nr_modules; i++ ) { if ( mod[i].mod_start & (PAGE_SIZE - 1) ) --=20 2.39.5