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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>
This commit is contained in:
Richard Henderson 2019-09-21 20:03:36 -07:00
parent b56668bbe1
commit ce9f5e2792
3 changed files with 5 additions and 8 deletions
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6
accel/tcg/translate-all.c
View File

@ -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);
}

3
accel/tcg/translate-all.h
View File

@ -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

4
exec.c
View File

@ -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();
}