Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3223f59f9cd9d69a4344eeac8b16a262c5f373f1
Commit: 3223f59f9cd9d69a4344eeac8b16a262c5f373f1
Parent: cae30f8270005940902c5807146fbaa36875e6e9
Author: Ingo Molnar <[EMAIL PROTECTED]>
AuthorDate: Thu Feb 14 14:21:32 2008 +0100
Committer: Ingo Molnar <[EMAIL PROTECTED]>
CommitDate: Thu Feb 14 23:30:20 2008 +0100
x86: EFI set_memory_x()/set_memory_uc() fixes
The EFI-runtime mapping code changed a larger memory area than it
should have, due to a pages/bytes parameter mixup.
noticed by Andi Kleen.
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
---
arch/x86/kernel/efi.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/efi.c b/arch/x86/kernel/efi.c
index cbdf9ba..0c0eeb1 100644
--- a/arch/x86/kernel/efi.c
+++ b/arch/x86/kernel/efi.c
@@ -391,7 +391,7 @@ static void __init runtime_code_page_mkexec(void)
if (md->type != EFI_RUNTIME_SERVICES_CODE)
continue;
- set_memory_x(md->virt_addr, md->num_pages << EFI_PAGE_SHIFT);
+ set_memory_x(md->virt_addr, md->num_pages);
}
}
@@ -434,7 +434,7 @@ void __init efi_enter_virtual_mode(void)
}
if (!(md->attribute & EFI_MEMORY_WB))
- set_memory_uc(md->virt_addr, size);
+ set_memory_uc(md->virt_addr, md->num_pages);
systab = (u64) (unsigned long) efi_phys.systab;
if (md->phys_addr <= systab && systab < end) {
-
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