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[Qemu-devel] [PATCH 52/88] tcg/mips: fix store softmmu slow path
From: |
Michael Roth |
Subject: |
[Qemu-devel] [PATCH 52/88] tcg/mips: fix store softmmu slow path |
Date: |
Thu, 8 Jan 2015 11:33:56 -0600 |
From: Aurelien Jarno <address@hidden>
Commit 9d8bf2d1 moved the softmmu slow path out of line and introduce a
regression at the same time by always calling tcg_out_tlb_load with
is_load=1. This makes impossible to run any significant code under
qemu-system-mips*.
Cc: Paolo Bonzini <address@hidden>
Cc: address@hidden
Reviewed-by: Richard Henderson <address@hidden>
Signed-off-by: Aurelien Jarno <address@hidden>
(cherry picked from commit 0a2923f8488498000eec54871456aa64a4391da4)
Signed-off-by: Michael Roth <address@hidden>
---
tcg/mips/tcg-target.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c
index 9cce356..b7f4d67 100644
--- a/tcg/mips/tcg-target.c
+++ b/tcg/mips/tcg-target.c
@@ -1302,7 +1302,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg
*args, bool is_64)
so we can reuse that for the base. */
base = (TARGET_LONG_BITS == 32 ? TCG_REG_A1 : TCG_REG_A2);
tcg_out_tlb_load(s, base, addr_regl, addr_regh, mem_index,
- s_bits, label_ptr, 1);
+ s_bits, label_ptr, 0);
tcg_out_qemu_st_direct(s, data_regl, data_regh, base, opc);
add_qemu_ldst_label(s, 0, opc, data_regl, data_regh, addr_regl, addr_regh,
mem_index, s->code_ptr, label_ptr);
--
1.9.1
- [Qemu-devel] [PATCH 44/88] vmware-vga: use vmsvga_verify_rect in vmsvga_update_rect, (continued)
- [Qemu-devel] [PATCH 44/88] vmware-vga: use vmsvga_verify_rect in vmsvga_update_rect, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 43/88] vmware-vga: add vmsvga_verify_rect, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 37/88] virtio-rng: fix virtio-rng child refcount in transports, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 41/88] pc: Fix disabling of vapic for compat PC models, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 48/88] libcacard: don't free sign buffer while sign op is pending, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 46/88] vmware-vga: use vmsvga_verify_rect in vmsvga_fill_rect, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 50/88] vnc: sanitize bits_per_pixel from the client, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 40/88] virtio-9p: fix virtio-9p child refcount in transports, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 45/88] vmware-vga: use vmsvga_verify_rect in vmsvga_copy_rect, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 51/88] virtio-scsi: sense in virtio_scsi_command_complete, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 52/88] tcg/mips: fix store softmmu slow path,
Michael Roth <=
- [Qemu-devel] [PATCH 47/88] qcow2: Do not overflow when writing an L1 sector, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 49/88] Make qemu_shutdown_requested signal-safe, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 54/88] hw/xtensa/xtfpga: treat uImage load address as virtual, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 53/88] hw/core/loader: implement address translation in uimage loader, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 57/88] esp-pci: fixup deadlock with linux, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 19/88] virtio-balloon: fix integer overflow in memory stats feature, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 56/88] hw/ppc/spapr_pci.c: Avoid functions not in glib 2.12 (g_hash_table_iter_*), Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 58/88] target-xtensa: add missing window check for entry, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 21/88] ivshmem: Check ivshmem_read() size argument, Michael Roth, 2015/01/08
- [Qemu-devel] [PATCH 23/88] ivshmem: Fix potential OOB r/w access, Michael Roth, 2015/01/08