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[Qemu-devel] [PATCH v4 15/26] RISC-V: Use memory_region_is_ram in pte up
From: |
Michael Clark |
Subject: |
[Qemu-devel] [PATCH v4 15/26] RISC-V: Use memory_region_is_ram in pte update |
Date: |
Mon, 19 Mar 2018 14:18:38 -0700 |
After reading cpu_physical_memory_write and friends, it seems
that memory_region_is_ram is a more appropriate interface,
and matches the intent of the code that is calling it.
Cc: Sagar Karandikar <address@hidden>
Cc: Bastian Koppelmann <address@hidden>
Signed-off-by: Michael Clark <address@hidden>
Signed-off-by: Palmer Dabbelt <address@hidden>
---
target/riscv/helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/riscv/helper.c b/target/riscv/helper.c
index c68826b..cfbf1d1 100644
--- a/target/riscv/helper.c
+++ b/target/riscv/helper.c
@@ -237,7 +237,7 @@ restart:
rcu_read_lock();
mr = address_space_translate(cs->as, pte_addr,
&addr1, &l, false);
- if (memory_access_is_direct(mr, true)) {
+ if (memory_region_is_ram(mr)) {
target_ulong *pte_pa =
qemu_map_ram_ptr(mr->ram_block, addr1);
#if TCG_OVERSIZED_GUEST
--
2.7.0
- [Qemu-devel] [PATCH v4 07/26] RISC-V: Remove unused class definitions, (continued)
- [Qemu-devel] [PATCH v4 07/26] RISC-V: Remove unused class definitions, Michael Clark, 2018/03/19
- [Qemu-devel] [PATCH v4 12/26] RISC-V: Update E order and I extension order, Michael Clark, 2018/03/19
- [Qemu-devel] [PATCH v4 13/26] RISC-V: Make some header guards more specific, Michael Clark, 2018/03/19
- [Qemu-devel] [PATCH v4 16/26] RISC-V: Remove EM_RISCV ELF_MACHINE indirection, Michael Clark, 2018/03/19
- [Qemu-devel] [PATCH v4 11/26] RISC-V: Improve page table walker spec compliance, Michael Clark, 2018/03/19
- [Qemu-devel] [PATCH v4 17/26] RISC-V: Hardwire satp to 0 for no-mmu case, Michael Clark, 2018/03/19
- [Qemu-devel] [PATCH v4 14/26] RISC-V: Make virt header comment title consistent, Michael Clark, 2018/03/19
- [Qemu-devel] [PATCH v4 24/26] RISC-V: Clear mtval/stval on exceptions without info, Michael Clark, 2018/03/19
- [Qemu-devel] [PATCH v4 21/26] RISC-V: No traps on writes to misa, minstret, mcycle, Michael Clark, 2018/03/19
- [Qemu-devel] [PATCH v4 20/26] RISC-V: vectored traps are optional, Michael Clark, 2018/03/19
- [Qemu-devel] [PATCH v4 15/26] RISC-V: Use memory_region_is_ram in pte update,
Michael Clark <=
- [Qemu-devel] [PATCH v4 22/26] RISC-V: Remove support for adhoc X_COP interrupt, Michael Clark, 2018/03/19
- [Qemu-devel] [PATCH v4 23/26] RISC-V: Convert cpu definition towards future model, Michael Clark, 2018/03/19
- [Qemu-devel] [PATCH v4 25/26] RISC-V: Remove erroneous comment from translate.c, Michael Clark, 2018/03/19
- [Qemu-devel] [PATCH v4 19/26] RISC-V: riscv-qemu port supports sv39 and sv48, Michael Clark, 2018/03/19
- [Qemu-devel] [PATCH v4 18/26] RISC-V: Remove braces from satp case statement, Michael Clark, 2018/03/19
- [Qemu-devel] [PATCH v4 26/26] RISC-V: Fix riscv_isa_string memory size bug, Michael Clark, 2018/03/19