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From 7c7071e191d00c972db07e90eddb40ad9214fe59 Mon Sep 17 00:00:00 2001
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From: Juan Quintela <quintela@redhat.com>
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Date: Tue, 14 Jan 2014 15:07:16 +0100
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Subject: [PATCH 05/40] memory: create function to set a single dirty bit
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RH-Author: Juan Quintela <quintela@redhat.com>
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Message-id: <1389712071-23303-6-git-send-email-quintela@redhat.com>
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Patchwork-id: 56657
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O-Subject: [RHEL7 qemu-kvm PATCH 05/40] memory: create function to set a single dirty bit
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Bugzilla: 997559
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RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
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RH-Acked-by: Orit Wasserman <owasserm@redhat.com>
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RH-Acked-by: Dr. David Alan Gilbert (git) <dgilbert@redhat.com>
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Signed-off-by: Juan Quintela <quintela@redhat.com>
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Reviewed-by: Orit Wasserman <owasserm@redhat.com>
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Reviewed-by: Eric Blake <eblake@redhat.com>
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(cherry picked from commit a1390db4df32ad95bf7854944180d2343f7f6368)
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Signed-off-by: Juan Quintela <quintela@trasno.org>
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---
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cputlb.c | 2 +-
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include/exec/memory-internal.h | 6 ++++++
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2 files changed, 7 insertions(+), 1 deletion(-)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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cputlb.c | 2 +-
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include/exec/memory-internal.h | 6 ++++++
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2 files changed, 7 insertions(+), 1 deletions(-)
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diff --git a/cputlb.c b/cputlb.c
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index aba7e44..84e83e0 100644
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--- a/cputlb.c
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+++ b/cputlb.c
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@@ -137,7 +137,7 @@ void tlb_protect_code(ram_addr_t ram_addr)
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void tlb_unprotect_code_phys(CPUArchState *env, ram_addr_t ram_addr,
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target_ulong vaddr)
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{
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- cpu_physical_memory_set_dirty_flags(ram_addr, CODE_DIRTY_FLAG);
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+ cpu_physical_memory_set_dirty_flag(ram_addr, CODE_DIRTY_FLAG);
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}
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static bool tlb_is_dirty_ram(CPUTLBEntry *tlbe)
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diff --git a/include/exec/memory-internal.h b/include/exec/memory-internal.h
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index eac149a..4f476d2 100644
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--- a/include/exec/memory-internal.h
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+++ b/include/exec/memory-internal.h
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@@ -85,6 +85,12 @@ static inline void cpu_physical_memory_set_dirty_flags(ram_addr_t addr,
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ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] |= dirty_flags;
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}
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+static inline void cpu_physical_memory_set_dirty_flag(ram_addr_t addr,
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+ int dirty_flag)
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+{
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+ ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] |= dirty_flag;
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+}
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+
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static inline void cpu_physical_memory_set_dirty(ram_addr_t addr)
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{
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cpu_physical_memory_set_dirty_flags(addr, 0xff);
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--
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1.7.1
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