i/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

x86/asm/64: Rename thread_struct's fs and gs to fsbase and gsbase

Browse Source 
Unlike ds and es, these are base addresses, not selectors.  Rename
them so their meaning is more obvious.

On x86_32, the field is still called fs.  Fixing that could make sense
as a future cleanup.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/69a18a51c4cba0ce29a241e570fc618ad721d908.1461698311.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Andy Lutomirski
2016-04-26 12:23:29 -07:00
committed by Ingo Molnar
parent 731e33e39a
commit 296f781a4b
5 changed files with 32 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/x86/kvm/svm.c
+1 -1
View File
@@ -1254,7 +1254,7 @@ static void svm_vcpu_put(struct kvm_vcpu *vcpu)
kvm_load_ldt(svm->host.ldt);
#ifdef CONFIG_X86_64
loadsegment(fs, svm->host.fs);
wrmsrl(MSR_KERNEL_GS_BASE, current->thread.gs);
wrmsrl(MSR_KERNEL_GS_BASE, current->thread.gsbase);
load_gs_index(svm->host.gs);
#else
#ifdef CONFIG_X86_32_LAZY_GS