From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: shorne@gmail.com
Subject: [Qemu-devel] [PATCH v2 15/22] target/openrisc: Stub out handle_mmu_fault for softmmu
Date: Mon, 18 Jun 2018 08:40:39 -1000 [thread overview]
Message-ID: <20180618184046.6270-16-richard.henderson@linaro.org> (raw)
In-Reply-To: <20180618184046.6270-1-richard.henderson@linaro.org>
This hook is only used by CONFIG_USER_ONLY.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/openrisc/mmu.c | 35 +++++------------------------------
1 file changed, 5 insertions(+), 30 deletions(-)
diff --git a/target/openrisc/mmu.c b/target/openrisc/mmu.c
index a4613e9ae4..f4c0a3e217 100644
--- a/target/openrisc/mmu.c
+++ b/target/openrisc/mmu.c
@@ -177,42 +177,17 @@ static void cpu_openrisc_raise_mmu_exception(OpenRISCCPU *cpu,
cpu->env.lock_addr = -1;
}
-#ifndef CONFIG_USER_ONLY
int openrisc_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int size,
int rw, int mmu_idx)
{
+#ifdef CONFIG_USER_ONLY
OpenRISCCPU *cpu = OPENRISC_CPU(cs);
- int ret = 0;
- hwaddr physical = 0;
- int prot = 0;
-
- ret = get_phys_addr(cpu, &physical, &prot, address, rw);
-
- if (ret == TLBRET_MATCH) {
- tlb_set_page(cs, address & TARGET_PAGE_MASK,
- physical & TARGET_PAGE_MASK, prot,
- mmu_idx, TARGET_PAGE_SIZE);
- ret = 0;
- } else if (ret < 0) {
- cpu_openrisc_raise_mmu_exception(cpu, address, rw, ret);
- ret = 1;
- }
-
- return ret;
-}
+ cpu_openrisc_raise_mmu_exception(cpu, address, rw, 0);
+ return 1;
#else
-int openrisc_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int size,
- int rw, int mmu_idx)
-{
- OpenRISCCPU *cpu = OPENRISC_CPU(cs);
- int ret = 0;
-
- cpu_openrisc_raise_mmu_exception(cpu, address, rw, ret);
- ret = 1;
-
- return ret;
-}
+ g_assert_not_reached();
#endif
+}
#ifndef CONFIG_USER_ONLY
hwaddr openrisc_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
--
2.17.1
next prev parent reply other threads:[~2018-06-18 18:41 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-18 18:40 [Qemu-devel] [PATCH v2 00/22] target/openrisc improvements Richard Henderson
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 01/22] target/openrisc: Remove DISAS_JUMP & DISAS_TB_JUMP Richard Henderson
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 02/22] target/openrisc: Use exit_tb instead of CPU_INTERRUPT_EXITTB Richard Henderson
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 03/22] target/openrisc: Fix singlestep_enabled Richard Henderson
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 04/22] target/openrisc: Link more translation blocks Richard Henderson
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 05/22] target/openrisc: Split out is_user Richard Henderson
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 06/22] target/openrisc: Exit the TB after l.mtspr Richard Henderson
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 07/22] target/openrisc: Form the spr index from tcg Richard Henderson
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 08/22] target/openrisc: Merge tlb allocation into CPUOpenRISCState Richard Henderson
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 09/22] target/openrisc: Remove indirect function calls for mmu Richard Henderson
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 10/22] target/openrisc: Merge mmu_helper.c into mmu.c Richard Henderson
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 11/22] target/openrisc: Reduce tlb to a single dimension Richard Henderson
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 12/22] target/openrisc: Fix tlb flushing in mtspr Richard Henderson
2018-06-22 6:40 ` Stafford Horne
2018-06-24 3:10 ` Stafford Horne
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 13/22] target/openrisc: Fix cpu_mmu_index Richard Henderson
2018-06-24 3:44 ` Stafford Horne
2018-06-26 22:07 ` Stafford Horne
2018-06-26 22:26 ` Richard Henderson
2018-06-27 12:59 ` Stafford Horne
2018-06-27 13:50 ` Richard Henderson
2018-06-27 23:08 ` Stafford Horne
2018-06-28 1:36 ` Richard Henderson
2018-06-28 21:27 ` Stafford Horne
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 14/22] target/openrisc: Use identical sizes for ITLB and DTLB Richard Henderson
2018-06-18 18:40 ` Richard Henderson [this message]
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 16/22] target/openrisc: Log interrupts Richard Henderson
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 17/22] target/openrisc: Increase the TLB size Richard Henderson
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 18/22] target/openrisc: Reorg tlb lookup Richard Henderson
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 19/22] target/openrisc: Add print_insn_or1k Richard Henderson
2018-06-27 16:03 ` Philippe Mathieu-Daudé
2018-06-27 16:15 ` Richard Henderson
2018-06-27 23:17 ` Stafford Horne
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 20/22] target/openrisc: Add support in scripts/qemu-binfmt-conf.sh Richard Henderson
2018-06-27 19:02 ` Laurent Vivier
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 21/22] linux-user: Implement signals for openrisc Richard Henderson
2018-06-27 19:43 ` Laurent Vivier
2018-06-18 18:40 ` [Qemu-devel] [PATCH v2 22/22] linux-user: Fix struct sigaltstack " Richard Henderson
2018-06-18 21:05 ` [Qemu-devel] [PATCH v2 00/22] target/openrisc improvements no-reply
2018-06-21 11:00 ` Stafford Horne
2018-06-21 11:25 ` Richard Henderson
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