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authorRichard Henderson <richard.henderson@linaro.org>2019-09-21 20:03:36 -0700
committerRichard Henderson <richard.henderson@linaro.org>2019-09-25 10:56:28 -0700
commitce9f5e279223cf422eae8e228fe03d6f60e251a4 (patch)
tree38dbb47a175d0446284075be17da412f437c21f7
parentb56668bbe15cb094b4d928870635d079825f3731 (diff)
cputlb: Remove tb_invalidate_phys_page_range is_cpu_write_access
All callers pass false to this argument. Remove it and pass the constant on to tb_invalidate_phys_page_range__locked. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
-rw-r--r--accel/tcg/translate-all.c6
-rw-r--r--accel/tcg/translate-all.h3
-rw-r--r--exec.c4
3 files changed, 5 insertions, 8 deletions
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index 5d1e08b169..de4b697163 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -1983,8 +1983,7 @@ tb_invalidate_phys_page_range__locked(struct page_collection *pages,
*
* Called with mmap_lock held for user-mode emulation
*/
-void tb_invalidate_phys_page_range(tb_page_addr_t start, tb_page_addr_t end,
- int is_cpu_write_access)
+void tb_invalidate_phys_page_range(tb_page_addr_t start, tb_page_addr_t end)
{
struct page_collection *pages;
PageDesc *p;
@@ -1996,8 +1995,7 @@ void tb_invalidate_phys_page_range(tb_page_addr_t start, tb_page_addr_t end,
return;
}
pages = page_collection_lock(start, end);
- tb_invalidate_phys_page_range__locked(pages, p, start, end,
- is_cpu_write_access);
+ tb_invalidate_phys_page_range__locked(pages, p, start, end, 0);
page_collection_unlock(pages);
}
diff --git a/accel/tcg/translate-all.h b/accel/tcg/translate-all.h
index 64f5fd9a05..31f2117188 100644
--- a/accel/tcg/translate-all.h
+++ b/accel/tcg/translate-all.h
@@ -28,8 +28,7 @@ struct page_collection *page_collection_lock(tb_page_addr_t start,
void page_collection_unlock(struct page_collection *set);
void tb_invalidate_phys_page_fast(struct page_collection *pages,
tb_page_addr_t start, int len);
-void tb_invalidate_phys_page_range(tb_page_addr_t start, tb_page_addr_t end,
- int is_cpu_write_access);
+void tb_invalidate_phys_page_range(tb_page_addr_t start, tb_page_addr_t end);
void tb_check_watchpoint(CPUState *cpu);
#ifdef CONFIG_USER_ONLY
diff --git a/exec.c b/exec.c
index 7d835b1a2b..b3df826039 100644
--- a/exec.c
+++ b/exec.c
@@ -1012,7 +1012,7 @@ const char *parse_cpu_option(const char *cpu_option)
void tb_invalidate_phys_addr(target_ulong addr)
{
mmap_lock();
- tb_invalidate_phys_page_range(addr, addr + 1, 0);
+ tb_invalidate_phys_page_range(addr, addr + 1);
mmap_unlock();
}
@@ -1039,7 +1039,7 @@ void tb_invalidate_phys_addr(AddressSpace *as, hwaddr addr, MemTxAttrs attrs)
return;
}
ram_addr = memory_region_get_ram_addr(mr) + addr;
- tb_invalidate_phys_page_range(ram_addr, ram_addr + 1, 0);
+ tb_invalidate_phys_page_range(ram_addr, ram_addr + 1);
rcu_read_unlock();
}