From f32fc64851c28e2dd3976d08f93006a3eff68a3d Mon Sep 17 00:00:00 2001 From: bellard Date: Wed, 8 Feb 2006 22:43:39 +0000 Subject: optional support for kernel code virtualization git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1753 c046a42c-6fe2-441c-8c8c-71466251a162 --- exec.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'exec.c') diff --git a/exec.c b/exec.c index 3028a524e2..e4e68d9dca 100644 --- a/exec.c +++ b/exec.c @@ -1796,6 +1796,11 @@ static void notdirty_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t #endif } stb_p((uint8_t *)(long)addr, val); +#ifdef USE_KQEMU + if (cpu_single_env->kqemu_enabled && + (dirty_flags & KQEMU_MODIFY_PAGE_MASK) != KQEMU_MODIFY_PAGE_MASK) + kqemu_modify_page(cpu_single_env, ram_addr); +#endif dirty_flags |= (0xff & ~CODE_DIRTY_FLAG); phys_ram_dirty[ram_addr >> TARGET_PAGE_BITS] = dirty_flags; /* we remove the notdirty callback only if the code has been @@ -1817,6 +1822,11 @@ static void notdirty_mem_writew(void *opaque, target_phys_addr_t addr, uint32_t #endif } stw_p((uint8_t *)(long)addr, val); +#ifdef USE_KQEMU + if (cpu_single_env->kqemu_enabled && + (dirty_flags & KQEMU_MODIFY_PAGE_MASK) != KQEMU_MODIFY_PAGE_MASK) + kqemu_modify_page(cpu_single_env, ram_addr); +#endif dirty_flags |= (0xff & ~CODE_DIRTY_FLAG); phys_ram_dirty[ram_addr >> TARGET_PAGE_BITS] = dirty_flags; /* we remove the notdirty callback only if the code has been @@ -1838,6 +1848,11 @@ static void notdirty_mem_writel(void *opaque, target_phys_addr_t addr, uint32_t #endif } stl_p((uint8_t *)(long)addr, val); +#ifdef USE_KQEMU + if (cpu_single_env->kqemu_enabled && + (dirty_flags & KQEMU_MODIFY_PAGE_MASK) != KQEMU_MODIFY_PAGE_MASK) + kqemu_modify_page(cpu_single_env, ram_addr); +#endif dirty_flags |= (0xff & ~CODE_DIRTY_FLAG); phys_ram_dirty[ram_addr >> TARGET_PAGE_BITS] = dirty_flags; /* we remove the notdirty callback only if the code has been -- cgit 1.4.1