From: Jamie Lokier <jamie@shareable.org>
To: qemu-devel@nongnu.org
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>
Subject: Re: [Qemu-devel] [PATCH, v2] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets
Date: Sat, 1 Nov 2008 16:51:10 +0000 [thread overview]
Message-ID: <20081101165110.GA6991@shareable.org> (raw)
In-Reply-To: <1225129768-11603-1-git-send-email-kirill@shutemov.name>
Kirill A. Shutemov wrote:
> + /* Unmap and try again with new page */
> + munmap(ptr, size);
> addr += qemu_host_page_size;
Won't this be rather slow if it has to skip a large mapped area, one
page at a time?
-- Jamie
next prev parent reply other threads:[~2008-11-01 16:51 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-13 10:10 [Qemu-devel] [PATCH] Add readahead syscall Kirill A. Shutemov
2008-10-13 10:10 ` [Qemu-devel] [PATCH] Fix getdents* syscalls Kirill A. Shutemov
2008-10-13 10:10 ` [Qemu-devel] [PATCH] Fix and cleanup IPCOP_msg* ipc calls handling Kirill A. Shutemov
2008-10-13 10:10 ` [Qemu-devel] [PATCH] Implement msg* syscalls Kirill A. Shutemov
2008-10-13 10:10 ` [Qemu-devel] [PATCH] Fix and cleanup IPCOP_sem* ipc calls handling Kirill A. Shutemov
2008-10-13 10:10 ` [Qemu-devel] [PATCH] Implement sem* syscalls Kirill A. Shutemov
2008-10-13 10:10 ` [Qemu-devel] [PATCH] Fix and cleanup IPCOP_shm* ipc calls handling Kirill A. Shutemov
2008-10-13 10:10 ` [Qemu-devel] [PATCH] Implement shm* syscalls Kirill A. Shutemov
2008-10-13 10:10 ` [Qemu-devel] [PATCH] Fix fstatat64()/newfstatat() syscall implementation Kirill A. Shutemov
2008-10-13 10:10 ` [Qemu-devel] [PATCH] Introduce --enable-binfmt-misc configure option Kirill A. Shutemov
2008-10-13 10:10 ` [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets Kirill A. Shutemov
2008-10-13 10:10 ` [Qemu-devel] [PATCH] mremap(): handle MREMAP_FIXED and MREMAP_MAYMOVE correctly Kirill A. Shutemov
2008-10-13 10:10 ` [Qemu-devel] [PATCH] shmat(): use mmap_find_vma to find free memory area Kirill A. Shutemov
2008-10-17 6:34 ` [Qemu-devel] [PATCH] mmap: add check if requested memory area fits target address space Kirill A. Shutemov
2008-10-17 6:34 ` [Qemu-devel] [PATCH] linux-user, x86: use target_mmap() to allocate idt, gdt and ldt tables Kirill A. Shutemov
2008-11-01 9:33 ` [Qemu-devel] " Jan Kiszka
2008-11-01 10:27 ` Kirill A. Shutemov
2008-11-01 10:54 ` Jan Kiszka
2008-11-01 11:12 ` Kirill A. Shutemov
2008-11-01 11:16 ` Kirill A. Shutemov
2008-11-02 19:36 ` Jan Kiszka
2008-11-01 11:34 ` Laurent Desnogues
2008-11-01 10:06 ` [Qemu-devel] [PATCH, v2] " Kirill A. Shutemov
2008-10-27 13:08 ` [Qemu-devel] [PATCH] mmap: add check if requested memory area fits target address space andrzej zaborowski
2008-10-27 15:48 ` Kirill A. Shutemov
2008-10-27 15:55 ` Andreas Schwab
2008-10-27 17:32 ` Kirill A. Shutemov
2008-10-27 19:37 ` andrzej zaborowski
2008-10-27 20:06 ` Kirill A. Shutemov
2008-11-10 3:30 ` andrzej zaborowski
2008-11-10 5:55 ` Kirill A. Shutemov
2008-11-10 12:45 ` andrzej zaborowski
2008-10-27 17:48 ` [Qemu-devel] [PATCH, v2] " Kirill A. Shutemov
2008-11-10 7:11 ` [Qemu-devel] [PATCH, v3] " Kirill A. Shutemov
2008-11-10 7:09 ` [Qemu-devel] [PATCH, v3] shmat(): use mmap_find_vma to find free memory area Kirill A. Shutemov
2008-10-14 4:04 ` [Qemu-devel] [PATCH] mremap(): handle MREMAP_FIXED and MREMAP_MAYMOVE correctly Vince Weaver
2008-10-14 5:22 ` Kirill A. Shutemov
2008-10-26 16:14 ` [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets Vince Weaver
2008-10-27 17:49 ` [Qemu-devel] [PATCH, v2] " Kirill A. Shutemov
2008-11-01 16:51 ` Jamie Lokier [this message]
2008-11-01 16:55 ` Kirill A. Shutemov
2008-11-10 3:54 ` andrzej zaborowski
2008-11-10 6:07 ` Kirill A. Shutemov
2008-11-10 8:02 ` Jamie Lokier
2008-11-10 12:55 ` andrzej zaborowski
2008-11-10 14:38 ` Kirill A. Shutemov
2008-11-11 0:53 ` Jamie Lokier
2008-11-14 12:23 ` Kirill A. Shutemov
2008-11-14 12:51 ` Paul Brook
2008-11-14 13:08 ` Jamie Lokier
2008-11-14 13:51 ` Kirill A. Shutemov
2008-11-10 7:07 ` [Qemu-devel] [PATCH, v3] " Kirill A. Shutemov
2008-11-14 13:57 ` [Qemu-devel] [PATCH, v4] " Kirill A. Shutemov
2008-11-01 10:10 ` [Qemu-devel] [PATCH, v2] Introduce --enable-binfmt-misc configure option Kirill A. Shutemov
2008-11-10 13:03 ` andrzej zaborowski
2008-10-16 20:55 ` [Qemu-devel] [PATCH] Implement shm* syscalls + Implement sem* syscalls Martin Mohring
2008-10-17 4:09 ` Kirill A. Shutemov
2008-10-17 8:27 ` Martin Mohring
2008-10-17 10:12 ` Kirill A. Shutemov
2008-11-01 9:56 ` Aurelien Jarno
2008-11-01 10:08 ` Kirill A. Shutemov
2008-10-24 7:24 ` [Qemu-devel] Re: [PATCH] Fix and cleanup IPCOP_sem* ipc calls handling Kirill A. Shutemov
2008-10-13 21:09 ` [Qemu-devel] [PATCH] Implement msg* syscalls Aurelien Jarno
2008-10-13 15:53 ` [Qemu-devel] [PATCH] Fix and cleanup IPCOP_msg* ipc calls handling Aurelien Jarno
2008-10-13 18:48 ` Kirill A. Shutemov
2008-10-13 20:52 ` Aurelien Jarno
2008-10-13 21:09 ` Aurelien Jarno
2008-10-13 12:48 ` [Qemu-devel] [PATCH] Fix getdents* syscalls Aurelien Jarno
2008-10-13 12:59 ` Kirill A. Shutemov
2008-10-13 13:10 ` Aurelien Jarno
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