Message ID | 20210306105419.110503-12-pbonzini@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Sat, 06 Mar 2021 02:54:30 -0800 (PST) Received: from avogadro.redhat.com ([93.56.170.5]) by smtp.gmail.com with ESMTPSA id i26sm9326472wmb.18.2021.03.06.02.54.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Mar 2021 02:54:30 -0800 (PST) From: Paolo Bonzini <pbonzini@redhat.com> To: qemu-devel@nongnu.org Subject: [PULL 11/23] x86/pvh: extract only 4 bytes of start address for 32 bit kernels Date: Sat, 6 Mar 2021 11:54:07 +0100 Message-Id: <20210306105419.110503-12-pbonzini@redhat.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210306105419.110503-1-pbonzini@redhat.com> References: <20210306105419.110503-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::42d; envelope-from=paolo.bonzini@gmail.com; helo=mail-wr1-x42d.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.25, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: David Edmondson <david.edmondson@oracle.com>, Stefano Garzarella <sgarzare@redhat.com> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org> |
Series |
[PULL,01/23] KVM: x86: do not fail if software breakpoint has already been removed
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diff --git a/hw/i386/x86.c b/hw/i386/x86.c index 6329f90ef9..7865660e2c 100644 --- a/hw/i386/x86.c +++ b/hw/i386/x86.c @@ -690,6 +690,8 @@ static uint64_t read_pvh_start_addr(void *arg1, void *arg2, bool is64) elf_note_data_addr = ((void *)nhdr64) + nhdr_size64 + QEMU_ALIGN_UP(nhdr_namesz, phdr_align); + + pvh_start_addr = *elf_note_data_addr; } else { struct elf32_note *nhdr32 = (struct elf32_note *)arg1; uint32_t nhdr_size32 = sizeof(struct elf32_note); @@ -699,9 +701,9 @@ static uint64_t read_pvh_start_addr(void *arg1, void *arg2, bool is64) elf_note_data_addr = ((void *)nhdr32) + nhdr_size32 + QEMU_ALIGN_UP(nhdr_namesz, phdr_align); - } - pvh_start_addr = *elf_note_data_addr; + pvh_start_addr = *(uint32_t *)elf_note_data_addr; + } return pvh_start_addr; }