From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH v3 17/29] cputlb: remove useless arguments to tlb_unprotect_code_phys, rename
Date: Tue, 26 May 2015 18:54:53 +0200 [thread overview]
Message-ID: <1432659305-54578-18-git-send-email-pbonzini@redhat.com> (raw)
In-Reply-To: <1432659305-54578-1-git-send-email-pbonzini@redhat.com>
These days modification of the TLB is done in notdirty_mem_write,
so the virtual address and env pointer as unnecessary.
The new name of the function, tlb_unprotect_code, is consistent with
tlb_protect_code.
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
cputlb.c | 3 +--
include/exec/cputlb.h | 3 +--
translate-all.c | 2 +-
3 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/cputlb.c b/cputlb.c
index 7606548..dd1203b 100644
--- a/cputlb.c
+++ b/cputlb.c
@@ -131,8 +131,7 @@ void tlb_protect_code(ram_addr_t ram_addr)
/* update the TLB so that writes in physical page 'phys_addr' are no longer
tested for self modifying code */
-void tlb_unprotect_code_phys(CPUState *cpu, ram_addr_t ram_addr,
- target_ulong vaddr)
+void tlb_unprotect_code(ram_addr_t ram_addr)
{
cpu_physical_memory_set_dirty_flag(ram_addr, DIRTY_MEMORY_CODE);
}
diff --git a/include/exec/cputlb.h b/include/exec/cputlb.h
index e0da9d7..360815e 100644
--- a/include/exec/cputlb.h
+++ b/include/exec/cputlb.h
@@ -22,8 +22,7 @@
#if !defined(CONFIG_USER_ONLY)
/* cputlb.c */
void tlb_protect_code(ram_addr_t ram_addr);
-void tlb_unprotect_code_phys(CPUState *cpu, ram_addr_t ram_addr,
- target_ulong vaddr);
+void tlb_unprotect_code(ram_addr_t ram_addr);
void tlb_reset_dirty_range(CPUTLBEntry *tlb_entry, uintptr_t start,
uintptr_t length);
void cpu_tlb_reset_dirty_all(ram_addr_t start1, ram_addr_t length);
diff --git a/translate-all.c b/translate-all.c
index d118c6c..0e2ad8a 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -1158,7 +1158,7 @@ void tb_invalidate_phys_page_range(tb_page_addr_t start, tb_page_addr_t end,
if (!p->first_tb) {
invalidate_page_bitmap(p);
if (is_cpu_write_access) {
- tlb_unprotect_code_phys(cpu, start, cpu->mem_io_vaddr);
+ tlb_unprotect_code(start);
}
}
#endif
--
1.8.3.1
next prev parent reply other threads:[~2015-05-26 16:56 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-26 16:54 [Qemu-devel] [PATCH v3 00/29] Dirty bitmap atomic access and optimizations Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 01/29] memory: the only dirty memory flag for users is DIRTY_MEMORY_VGA Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 02/29] g364fb: remove pointless call to memory_region_set_coalescing Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 03/29] display: enable DIRTY_MEMORY_VGA tracking explicitly Paolo Bonzini
2015-05-27 7:47 ` Fam Zheng
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 04/29] display: add memory_region_sync_dirty_bitmap calls Paolo Bonzini
2015-05-27 7:49 ` Fam Zheng
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 05/29] memory: differentiate memory_region_is_logging and memory_region_get_dirty_log_mask Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 06/29] memory: prepare for multiple bits in the dirty log mask Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 07/29] framebuffer: check memory_region_is_logging Paolo Bonzini
2015-05-27 7:51 ` Fam Zheng
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 08/29] ui/console: remove dpy_gfx_update_dirty Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 09/29] memory: track DIRTY_MEMORY_CODE in mr->dirty_log_mask Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 10/29] kvm: accept non-mapped memory in kvm_dirty_pages_log_change Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 11/29] memory: include DIRTY_MEMORY_MIGRATION in the dirty log mask Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 12/29] kvm: remove special handling of " Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 13/29] ram_addr: tweaks to xen_modified_memory Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 14/29] exec: use memory_region_get_dirty_log_mask to optimize dirty tracking Paolo Bonzini
2015-05-27 7:54 ` Fam Zheng
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 15/29] exec: move functions to translate-all.h Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 16/29] translate-all: remove unnecessary argument to tb_invalidate_phys_range Paolo Bonzini
2015-05-26 16:54 ` Paolo Bonzini [this message]
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 18/29] translate-all: make less of tb_invalidate_phys_page_range depend on is_cpu_write_access Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 19/29] exec: pass client mask to cpu_physical_memory_set_dirty_range Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 20/29] exec: invert return value of cpu_physical_memory_get_clean, rename Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 21/29] exec: only check relevant bitmaps for cleanliness Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 22/29] memory: do not touch code dirty bitmap unless TCG is enabled Paolo Bonzini
2015-05-26 16:54 ` [Qemu-devel] [PATCH v3 23/29] bitmap: add atomic set functions Paolo Bonzini
2015-05-27 7:58 ` Fam Zheng
2015-05-27 9:41 ` Paolo Bonzini
2015-05-28 2:15 ` Fam Zheng
2015-05-26 16:55 ` [Qemu-devel] [PATCH v3 24/29] bitmap: add atomic test and clear Paolo Bonzini
2015-05-27 8:05 ` Fam Zheng
2015-05-26 16:55 ` [Qemu-devel] [PATCH v3 25/29] memory: use atomic ops for setting dirty memory bits Paolo Bonzini
2015-05-26 16:55 ` [Qemu-devel] [PATCH v3 26/29] migration: move dirty bitmap sync to ram_addr.h Paolo Bonzini
2015-05-27 8:21 ` Fam Zheng
2015-05-26 16:55 ` [Qemu-devel] [PATCH v3 27/29] memory: replace cpu_physical_memory_reset_dirty() with test-and-clear Paolo Bonzini
2015-05-26 22:40 ` Aurelien Jarno
2015-05-26 16:55 ` [Qemu-devel] [PATCH v3 28/29] memory: make cpu_physical_memory_sync_dirty_bitmap() fully atomic Paolo Bonzini
2015-05-26 16:55 ` [Qemu-devel] [PATCH v3 29/29] memory: use mr->ram_addr in "is this RAM?" assertions Paolo Bonzini
2015-05-26 22:43 ` [Qemu-devel] [PATCH v3 00/29] Dirty bitmap atomic access and optimizations Aurelien Jarno
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