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linux-2.6/drivers/kvm
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Laurent Vivier 54a08c0449 KVM: SVM: Let gcc to choose which registers to save (x86_64) 
This patch lets GCC to determine which registers to save when we
switch to/from a VCPU in the case of AMD x86_64.

* Original code saves following registers:

    rbx, rcx, rdx, rsi, rdi, rbp,
    r8, r9, r10, r11, r12, r13, r14, r15

* Patched code:

  - informs GCC that we modify following registers
    using the clobber description:

    rbx, rcx, rdx, rsi, rdi
    r8, r9, r10, r11, r12, r13, r14, r15

  - rbp is saved (pop/push) because GCC seems to ignore its use in the clobber
    description.

Signed-off-by: Laurent Vivier <Laurent.Vivier@bull.net>
Signed-off-by: Avi Kivity <avi@qumranet.com>
2008-01-30 17:52:56 +02:00
..
i8259.c KVM: Export PIC reset for kernel device reset 2008-01-30 17:52:55 +02:00
ioapic.c KVM: Split IOAPIC reset function and export for kernel RESET 2008-01-30 17:52:55 +02:00
irq.c KVM: Portability: Split kvm_vcpu into arch dependent and independent parts (part 1) 2008-01-30 17:52:54 +02:00
irq.h KVM: Split IOAPIC reset function and export for kernel RESET 2008-01-30 17:52:55 +02:00
Kconfig Consolidate host virtualization support under Virtualization menu 2007-10-23 15:49:47 +10:00
kvm.h KVM: Add ioctl to tss address from userspace, 2008-01-30 17:52:56 +02:00
kvm_main.c KVM: Add ioctl to tss address from userspace, 2008-01-30 17:52:56 +02:00
kvm_svm.h KVM: Dynamically allocate vcpus 2007-10-13 10:18:20 +02:00
lapic.c KVM: Portability: Split kvm_vcpu into arch dependent and independent parts (part 1) 2008-01-30 17:52:54 +02:00
Makefile KVM: Move x86 msr handling to new files x86.[ch] 2008-01-30 17:52:51 +02:00
mmu.c KVM: Portability: Split kvm_vcpu into arch dependent and independent parts (part 1) 2008-01-30 17:52:54 +02:00
paging_tmpl.h KVM: MMU: Partial swapping of guest memory 2008-01-30 17:52:54 +02:00
segment_descriptor.h [PATCH] kvm: userspace interface 2006-12-10 09:57:22 -08:00
svm.c KVM: SVM: Let gcc to choose which registers to save (x86_64) 2008-01-30 17:52:56 +02:00
svm.h KVM: CodingStyle cleanup 2008-01-30 17:52:50 +02:00
vmx.c KVM: VMX: Let gcc to choose which registers to save (i386) 2008-01-30 17:52:56 +02:00
vmx.h KVM: CodingStyle cleanup 2008-01-30 17:52:50 +02:00
x86.c KVM: Portability: split kvm_vcpu_ioctl 2008-01-30 17:52:52 +02:00
x86.h KVM: Portability: Split kvm_vcpu into arch dependent and independent parts (part 1) 2008-01-30 17:52:54 +02:00
x86_emulate.c KVM: Portability: Split kvm_vcpu into arch dependent and independent parts (part 1) 2008-01-30 17:52:54 +02:00
x86_emulate.h KVM: x86 emulator: Remove no_wb, use dst.type = OP_NONE instead 2008-01-30 17:52:49 +02:00