From: Fam Zheng <famz@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: qemu-devel@nongnu.org, stefanha@redhat.com, mst@redhat.com
Subject: Re: [Qemu-devel] [PATCH 22/29] memory: do not touch code dirty bitmap unless TCG is enabled
Date: Tue, 26 May 2015 19:33:32 +0800 [thread overview]
Message-ID: <20150526113332.GU13749@ad.nay.redhat.com> (raw)
In-Reply-To: <1430152117-100558-23-git-send-email-pbonzini@redhat.com>
On Mon, 04/27 18:28, Paolo Bonzini wrote:
> cpu_physical_memory_set_dirty_lebitmap unconditionally syncs the
> DIRTY_MEMORY_CODE bitmap. This however is unused unless TCG is
> enabled.
>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
next prev parent reply other threads:[~2015-05-26 11:33 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-27 16:28 [Qemu-devel] [PATCH v2 00/29] Dirty bitmap atomic access and optimizations Paolo Bonzini
2015-04-27 16:28 ` [Qemu-devel] [PATCH 01/29] memory: the only dirty memory flag for users is DIRTY_MEMORY_VGA Paolo Bonzini
2015-05-26 7:00 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 02/29] g364fb: remove pointless call to memory_region_set_coalescing Paolo Bonzini
2015-05-26 12:53 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 03/29] display: enable DIRTY_MEMORY_VGA tracking explicitly Paolo Bonzini
2015-05-26 7:13 ` Fam Zheng
2015-05-26 8:14 ` Paolo Bonzini
2015-05-26 11:24 ` Paolo Bonzini
2015-05-26 11:52 ` Peter Maydell
2015-05-26 11:56 ` Paolo Bonzini
2015-05-26 12:08 ` Peter Maydell
2015-05-26 12:10 ` Paolo Bonzini
2015-05-26 12:16 ` Peter Maydell
2015-05-31 20:32 ` Mark Cave-Ayland
2015-04-27 16:28 ` [Qemu-devel] [PATCH 04/29] display: add memory_region_sync_dirty_bitmap calls Paolo Bonzini
2015-05-26 7:36 ` Fam Zheng
2015-05-26 8:14 ` Paolo Bonzini
2015-04-27 16:28 ` [Qemu-devel] [PATCH 05/29] memory: differentiate memory_region_is_logging and memory_region_get_dirty_log_mask Paolo Bonzini
2015-05-26 7:46 ` Fam Zheng
2015-05-26 11:35 ` Paolo Bonzini
2015-04-27 16:28 ` [Qemu-devel] [PATCH 06/29] memory: prepare for multiple bits in the dirty log mask Paolo Bonzini
2015-05-26 7:55 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 07/29] framebuffer: check memory_region_is_logging Paolo Bonzini
2015-05-26 8:02 ` Fam Zheng
2015-05-26 11:16 ` Paolo Bonzini
2015-04-27 16:28 ` [Qemu-devel] [PATCH 08/29] ui/console: remove dpy_gfx_update_dirty Paolo Bonzini
2015-05-26 8:03 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 09/29] memory: track DIRTY_MEMORY_CODE in mr->dirty_log_mask Paolo Bonzini
2015-05-26 8:06 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 10/29] kvm: accept non-mapped memory in kvm_dirty_pages_log_change Paolo Bonzini
2015-05-26 8:10 ` Fam Zheng
2015-05-26 8:16 ` Paolo Bonzini
2015-05-26 8:22 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 11/29] memory: include DIRTY_MEMORY_MIGRATION in the dirty log mask Paolo Bonzini
2015-05-26 8:40 ` Fam Zheng
2015-05-26 9:07 ` Paolo Bonzini
2015-05-26 9:22 ` Fam Zheng
2015-05-26 9:26 ` Paolo Bonzini
2015-05-26 9:48 ` Fam Zheng
2015-05-26 9:07 ` Paolo Bonzini
2015-04-27 16:28 ` [Qemu-devel] [PATCH 12/29] kvm: remove special handling of " Paolo Bonzini
2015-05-26 8:56 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 13/29] ram_addr: tweaks to xen_modified_memory Paolo Bonzini
2015-05-26 12:52 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 14/29] exec: use memory_region_get_dirty_log_mask to optimize dirty tracking Paolo Bonzini
2015-05-26 10:42 ` Fam Zheng
2015-05-26 10:58 ` Paolo Bonzini
2015-05-26 11:12 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 15/29] exec: move functions to translate-all.h Paolo Bonzini
2015-05-26 10:50 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 16/29] translate-all: remove unnecessary argument to tb_invalidate_phys_range Paolo Bonzini
2015-05-26 10:51 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 17/29] cputlb: remove useless arguments to tlb_unprotect_code_phys, rename Paolo Bonzini
2015-05-26 10:53 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 18/29] translate-all: make less of tb_invalidate_phys_page_range depend on is_cpu_write_access Paolo Bonzini
2015-04-27 16:28 ` [Qemu-devel] [PATCH 19/29] exec: pass client mask to cpu_physical_memory_set_dirty_range Paolo Bonzini
2015-05-26 11:08 ` Fam Zheng
2015-05-26 11:28 ` Paolo Bonzini
2015-04-27 16:28 ` [Qemu-devel] [PATCH 20/29] exec: invert return value of cpu_physical_memory_get_clean, rename Paolo Bonzini
2015-05-26 11:26 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 21/29] exec: only check relevant bitmaps for cleanliness Paolo Bonzini
2015-05-26 11:31 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 22/29] memory: do not touch code dirty bitmap unless TCG is enabled Paolo Bonzini
2015-05-26 11:33 ` Fam Zheng [this message]
2015-04-27 16:28 ` [Qemu-devel] [PATCH 23/29] bitmap: add atomic set functions Paolo Bonzini
2015-05-26 11:54 ` Fam Zheng
2015-05-26 11:58 ` Paolo Bonzini
2015-05-26 12:36 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 24/29] bitmap: add atomic test and clear Paolo Bonzini
2015-05-26 12:27 ` Fam Zheng
2015-05-26 12:32 ` Fam Zheng
2015-05-26 12:33 ` Paolo Bonzini
2015-04-27 16:28 ` [Qemu-devel] [PATCH 25/29] memory: use atomic ops for setting dirty memory bits Paolo Bonzini
2015-05-26 12:29 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 26/29] migration: move dirty bitmap sync to ram_addr.h Paolo Bonzini
2015-05-26 12:34 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 27/29] memory: replace cpu_physical_memory_reset_dirty() with test-and-clear Paolo Bonzini
2015-05-26 12:42 ` Fam Zheng
2015-05-26 12:45 ` Paolo Bonzini
2015-04-27 16:28 ` [Qemu-devel] [PATCH 28/29] memory: make cpu_physical_memory_sync_dirty_bitmap() fully atomic Paolo Bonzini
2015-05-26 12:45 ` Fam Zheng
2015-04-27 16:28 ` [Qemu-devel] [PATCH 29/29] memory: strengthen assertions on mr->terminates Paolo Bonzini
2015-05-26 12:49 ` Fam Zheng
2015-05-26 12:52 ` Paolo Bonzini
2015-05-26 12:56 ` Fam Zheng
2015-05-25 21:50 ` [Qemu-devel] [PATCH v2 00/29] Dirty bitmap atomic access and optimizations Paolo Bonzini
2015-05-26 12:58 ` Fam Zheng
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