[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v3 18/20] cputlb: Remove tb_invalidate_phys_page_range is_cpu_wri
From: |
Richard Henderson |
Subject: |
[PATCH v3 18/20] cputlb: Remove tb_invalidate_phys_page_range is_cpu_write_access |
Date: |
Sat, 21 Sep 2019 20:54:56 -0700 |
All callers pass false to this argument. Remove it and pass the
constant on to tb_invalidate_phys_page_range__locked.
Signed-off-by: Richard Henderson <address@hidden>
---
accel/tcg/translate-all.h | 3 +--
accel/tcg/translate-all.c | 6 ++----
exec.c | 4 ++--
3 files changed, 5 insertions(+), 8 deletions(-)
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/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/exec.c b/exec.c
index 090bcc05da..fed25d029b 100644
--- a/exec.c
+++ b/exec.c
@@ -978,7 +978,7 @@ 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();
}
@@ -1005,7 +1005,7 @@ 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();
}
--
2.17.1
- [PATCH v3 12/20] cputlb: Move ROM handling from I/O path to TLB path, (continued)
- [PATCH v3 12/20] cputlb: Move ROM handling from I/O path to TLB path, Richard Henderson, 2019/09/21
- [PATCH v3 13/20] cputlb: Move NOTDIRTY handling from I/O path to TLB path, Richard Henderson, 2019/09/21
- [PATCH v3 14/20] cputlb: Partially inline memory_region_section_get_iotlb, Richard Henderson, 2019/09/21
- [PATCH v3 16/20] cputlb: Handle TLB_NOTDIRTY in probe_access, Richard Henderson, 2019/09/21
- [PATCH v3 15/20] cputlb: Merge and move memory_notdirty_write_{prepare, complete}, Richard Henderson, 2019/09/21
- [PATCH v3 17/20] cputlb: Remove cpu->mem_io_vaddr, Richard Henderson, 2019/09/21
- [PATCH v3 18/20] cputlb: Remove tb_invalidate_phys_page_range is_cpu_write_access,
Richard Henderson <=
- [PATCH v3 19/20] cputlb: Pass retaddr to tb_invalidate_phys_page_fast, Richard Henderson, 2019/09/21
- [PATCH v3 20/20] cputlb: Pass retaddr to tb_check_watchpoint, Richard Henderson, 2019/09/21
- Re: [PATCH v3 00/20] Move rom and notdirty handling to cputlb, Richard Henderson, 2019/09/22
- Re: [PATCH v3 00/20] Move rom and notdirty handling to cputlb, no-reply, 2019/09/22
- Re: [PATCH v3 00/20] Move rom and notdirty handling to cputlb, David Hildenbrand, 2019/09/23