From patchwork Mon Nov 16 14:05:13 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Maydell X-Patchwork-Id: 56650 Delivered-To: patches@linaro.org Received: by 10.112.155.196 with SMTP id vy4csp1344610lbb; Mon, 16 Nov 2015 06:22:23 -0800 (PST) X-Received: by 10.28.148.133 with SMTP id w127mr17901013wmd.92.1447683737215; Mon, 16 Nov 2015 06:22:17 -0800 (PST) Return-Path: Received: from mnementh.archaic.org.uk (mnementh.archaic.org.uk. [2001:8b0:1d0::1]) by mx.google.com with ESMTPS id 81si25938820wmm.87.2015.11.16.06.22.16 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Mon, 16 Nov 2015 06:22:17 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of pm215@archaic.org.uk designates 2001:8b0:1d0::1 as permitted sender) client-ip=2001:8b0:1d0::1; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of pm215@archaic.org.uk designates 2001:8b0:1d0::1 as permitted sender) smtp.mailfrom=pm215@archaic.org.uk Received: from pm215 by mnementh.archaic.org.uk with local (Exim 4.80) (envelope-from ) id 1ZyKPL-00013C-LE; Mon, 16 Nov 2015 14:05:23 +0000 From: Peter Maydell To: qemu-devel@nongnu.org Cc: patches@linaro.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= , "Edgar E. Iglesias" , Paolo Bonzini , =?UTF-8?q?Andreas=20F=C3=A4rber?= , qemu-arm@nongnu.org Subject: [PATCH v2 09/19] exec.c: Use cpu_get_phys_page_attrs_debug Date: Mon, 16 Nov 2015 14:05:13 +0000 Message-Id: <1447682723-3977-10-git-send-email-peter.maydell@linaro.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1447682723-3977-1-git-send-email-peter.maydell@linaro.org> References: <1447682723-3977-1-git-send-email-peter.maydell@linaro.org> Use cpu_get_phys_page_attrs_debug() when doing virtual-to-physical conversions in debug related code, so that we can obtain the right address space index and thus select the correct AddressSpace, rather than always using cpu->as. Signed-off-by: Peter Maydell --- exec.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) -- 1.9.1 diff --git a/exec.c b/exec.c index 0d7af0c..de540e4 100644 --- a/exec.c +++ b/exec.c @@ -682,9 +682,11 @@ static void breakpoint_invalidate(CPUState *cpu, target_ulong pc) #else static void breakpoint_invalidate(CPUState *cpu, target_ulong pc) { - hwaddr phys = cpu_get_phys_page_debug(cpu, pc); + MemTxAttrs attrs = {}; + hwaddr phys = cpu_get_phys_page_attrs_debug(cpu, pc, &attrs); + int asidx = cpu_asidx_from_attrs(cpu, attrs); if (phys != -1) { - tb_invalidate_phys_addr(cpu->as, + tb_invalidate_phys_addr(cpu->cpu_ases[asidx].as, phys | (pc & ~TARGET_PAGE_MASK)); } } @@ -3558,8 +3560,12 @@ int cpu_memory_rw_debug(CPUState *cpu, target_ulong addr, target_ulong page; while (len > 0) { + int asidx; + MemTxAttrs attrs = {}; + page = addr & TARGET_PAGE_MASK; - phys_addr = cpu_get_phys_page_debug(cpu, page); + phys_addr = cpu_get_phys_page_attrs_debug(cpu, page, &attrs); + asidx = cpu_asidx_from_attrs(cpu, attrs); /* if no physical page mapped, return an error */ if (phys_addr == -1) return -1; @@ -3568,9 +3574,11 @@ int cpu_memory_rw_debug(CPUState *cpu, target_ulong addr, l = len; phys_addr += (addr & ~TARGET_PAGE_MASK); if (is_write) { - cpu_physical_memory_write_rom(cpu->as, phys_addr, buf, l); + cpu_physical_memory_write_rom(cpu->cpu_ases[asidx].as, + phys_addr, buf, l); } else { - address_space_rw(cpu->as, phys_addr, MEMTXATTRS_UNSPECIFIED, + address_space_rw(cpu->cpu_ases[asidx].as, phys_addr, + MEMTXATTRS_UNSPECIFIED, buf, l, 0); } len -= l;