Messages in this thread Patch in this message | | | From | Baoquan He <> | Subject | [PATCH v2] x86/efi: Clean up a minor mistake in code comment | Date | Fri, 24 Mar 2017 17:17:20 +0800 |
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EFI allocate runtime services regions from EFI_VA_START, -4G, down to -68G, EFI_VA_END, 64G altogether. The mechanism was introduced in commit d2f7cbe7b26a7 ("x86/efi: Runtime services virtual mapping").
Clean it up to avoid confusion.
Signed-off-by: Baoquan He <bhe@redhat.com> --- v1->v2: Update patch log to corret a description mistake Ard pointed out.
arch/x86/platform/efi/efi_64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c index a4695da..6cbf9e0 100644 --- a/arch/x86/platform/efi/efi_64.c +++ b/arch/x86/platform/efi/efi_64.c @@ -47,7 +47,7 @@ #include <asm/pgalloc.h> /* - * We allocate runtime services regions bottom-up, starting from -4G, i.e. + * We allocate runtime services regions top-down, starting from -4G, i.e. * 0xffff_ffff_0000_0000 and limit EFI VA mapping space to 64G. */ static u64 efi_va = EFI_VA_START; -- 2.5.5
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