[PATCH 24/31] mips/kvm: Add thread_struct fields used by MIPSVZ hosts.
From: David Daney <hidden>
Date: 2013-06-07 23:06:51
Also in:
kvm, lkml
Subsystem:
mips, the rest · Maintainers:
Thomas Bogendoerfer, Linus Torvalds
From: David Daney <redacted> ... and their accessors in asm-offsets.c Signed-off-by: David Daney <redacted> --- arch/mips/include/asm/processor.h | 6 ++++++ arch/mips/kernel/asm-offsets.c | 5 +++++ 2 files changed, 11 insertions(+)
diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h
index 1470b7b..e0aa198 100644
--- a/arch/mips/include/asm/processor.h
+++ b/arch/mips/include/asm/processor.h@@ -198,6 +198,7 @@ typedef struct { #define ARCH_MIN_TASKALIGN 8 struct mips_abi; +struct kvm_vcpu; /* * If you change thread_struct remember to change the #defines below too!
@@ -230,6 +231,11 @@ struct thread_struct { unsigned long cp0_badvaddr; /* Last user fault */ unsigned long cp0_baduaddr; /* Last kernel fault accessing USEG */ unsigned long error_code; +#ifdef CONFIG_KVM_MIPSVZ + struct kvm_vcpu *vcpu; + unsigned int mm_asid; + unsigned int guest_asid; +#endif #ifdef CONFIG_CPU_CAVIUM_OCTEON struct octeon_cop2_state cp2 __attribute__ ((__aligned__(128))); struct octeon_cvmseg_state cvmseg __attribute__ ((__aligned__(128)));
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index c5cc28f..37fd9e2 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c@@ -132,6 +132,11 @@ void output_thread_defines(void) thread.cp0_baduaddr); OFFSET(THREAD_ECODE, task_struct, \ thread.error_code); +#ifdef CONFIG_KVM_MIPSVZ + OFFSET(THREAD_VCPU, task_struct, thread.vcpu); + OFFSET(THREAD_MM_ASID, task_struct, thread.mm_asid); + OFFSET(THREAD_GUEST_ASID, task_struct, thread.guest_asid); +#endif BLANK(); }
--
1.7.11.7