Message ID | 20210615133855.775687-18-pbonzini@redhat.com |
---|---|
State | New |
Headers | show
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Tue, 15 Jun 2021 06:39:13 -0700 (PDT) From: Paolo Bonzini <pbonzini@redhat.com> To: qemu-devel@nongnu.org Subject: [PULL 17/33] softmmu/physmem: Fix qemu_ram_remap() to handle shared anonymous memory Date: Tue, 15 Jun 2021 15:38:39 +0200 Message-Id: <20210615133855.775687-18-pbonzini@redhat.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210615133855.775687-1-pbonzini@redhat.com> References: <20210615133855.775687-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::62a; envelope-from=paolo.bonzini@gmail.com; helo=mail-ej1-x62a.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: Peter Xu <peterx@redhat.com>, David Hildenbrand <david@redhat.com> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
[PULL,01/33] vnc: avoid deprecation warnings for SASL on OS X
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diff --git a/softmmu/physmem.c b/softmmu/physmem.c index b417f9c282..2f106d0680 100644 --- a/softmmu/physmem.c +++ b/softmmu/physmem.c @@ -2243,13 +2243,13 @@ void qemu_ram_remap(ram_addr_t addr, ram_addr_t length) abort(); } else { flags = MAP_FIXED; + flags |= block->flags & RAM_SHARED ? + MAP_SHARED : MAP_PRIVATE; if (block->fd >= 0) { - flags |= (block->flags & RAM_SHARED ? - MAP_SHARED : MAP_PRIVATE); area = mmap(vaddr, length, PROT_READ | PROT_WRITE, flags, block->fd, offset); } else { - flags |= MAP_PRIVATE | MAP_ANONYMOUS; + flags |= MAP_ANONYMOUS; area = mmap(vaddr, length, PROT_READ | PROT_WRITE, flags, -1, 0); }