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From: David Hildenbrand <david@redhat.com>
To: "“William Roche" <william.roche@oracle.com>,
	kvm@vger.kernel.org, qemu-devel@nongnu.org, qemu-arm@nongnu.org
Cc: peterx@redhat.com, pbonzini@redhat.com,
	richard.henderson@linaro.org, philmd@linaro.org,
	peter.maydell@linaro.org, mtosatti@redhat.com,
	imammedo@redhat.com, eduardo@habkost.net,
	marcel.apfelbaum@gmail.com, wangyanan55@huawei.com,
	zhao1.liu@intel.com, joao.m.martins@oracle.com
Subject: Re: [PATCH v4 7/7] system/physmem: Memory settings applied on remap notification
Date: Wed, 8 Jan 2025 22:53:23 +0100	[thread overview]
Message-ID: <e13ddad7-77cf-489b-9e32-d336edb01c85@redhat.com> (raw)
In-Reply-To: <20241214134555.440097-8-william.roche@oracle.com>

On 14.12.24 14:45, “William Roche wrote:
> From: William Roche <william.roche@oracle.com>
> 
> Merging and dump settings are handled by the remap notification
> in addition to memory policy and preallocation.
> 
> Signed-off-by: William Roche <william.roche@oracle.com>
> ---
>   system/physmem.c | 2 --
>   1 file changed, 2 deletions(-)
> 
> diff --git a/system/physmem.c b/system/physmem.c
> index 9fc74a5699..c0bfa20efc 100644
> --- a/system/physmem.c
> +++ b/system/physmem.c
> @@ -2242,8 +2242,6 @@ void qemu_ram_remap(ram_addr_t addr)
>                       }
>                       qemu_ram_remap_mmap(block, vaddr, page_size, offset);
>                   }
> -                memory_try_enable_merging(vaddr, page_size);
> -                qemu_ram_setup_dump(vaddr, page_size);
>                   ram_block_notify_remap(block->host, offset, page_size);
>               }
>   

Ah yes, indeed.

-- 
Cheers,

David / dhildenb



  reply	other threads:[~2025-01-08 21:53 UTC|newest]

Thread overview: 119+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-10  9:07 [RFC 0/6] hugetlbfs largepage RAS project “William Roche
2024-09-10  9:07 ` [RFC 1/6] accel/kvm: SIGBUS handler should also deal with si_addr_lsb “William Roche
2024-09-10  9:07 ` [RFC 2/6] accel/kvm: Keep track of the HWPoisonPage sizes “William Roche
2024-09-10  9:07 ` [RFC 3/6] system/physmem: Remap memory pages on reset based on the page size “William Roche
2024-09-10  9:07 ` [RFC 4/6] system: Introducing hugetlbfs largepage RAS feature “William Roche
2024-09-10  9:07 ` [RFC 5/6] system/hugetlb_ras: Handle madvise SIGBUS signal on listener “William Roche
2024-09-10  9:07 ` [RFC 6/6] system/hugetlb_ras: Replay lost BUS_MCEERR_AO signals on VM resume “William Roche
2024-09-10 10:02 ` [RFC RESEND 0/6] hugetlbfs largepage RAS project “William Roche
2024-09-10 10:02   ` [RFC RESEND 1/6] accel/kvm: SIGBUS handler should also deal with si_addr_lsb “William Roche
2024-09-10 10:02   ` [RFC RESEND 2/6] accel/kvm: Keep track of the HWPoisonPage sizes “William Roche
2024-09-10 10:02   ` [RFC RESEND 3/6] system/physmem: Remap memory pages on reset based on the page size “William Roche
2024-09-10 10:02   ` [RFC RESEND 4/6] system: Introducing hugetlbfs largepage RAS feature “William Roche
2024-09-10 10:02   ` [RFC RESEND 5/6] system/hugetlb_ras: Handle madvise SIGBUS signal on listener “William Roche
2024-09-10 10:02   ` [RFC RESEND 6/6] system/hugetlb_ras: Replay lost BUS_MCEERR_AO signals on VM resume “William Roche
2024-09-10 11:36   ` [RFC RESEND 0/6] hugetlbfs largepage RAS project David Hildenbrand
2024-09-10 16:24     ` William Roche
2024-09-11 22:07       ` David Hildenbrand
2024-09-12 17:07         ` William Roche
2024-09-19 16:52           ` William Roche
2024-10-09 15:45             ` Peter Xu
2024-10-10 20:35               ` William Roche
2024-10-22 21:34               ` [PATCH v1 0/4] hugetlbfs memory HW error fixes “William Roche
2024-10-22 21:35                 ` [PATCH v1 1/4] accel/kvm: SIGBUS handler should also deal with si_addr_lsb “William Roche
2024-10-22 21:35                 ` [PATCH v1 2/4] accel/kvm: Keep track of the HWPoisonPage page_size “William Roche
2024-10-23  7:28                   ` David Hildenbrand
2024-10-25 23:27                     ` William Roche
2024-10-28 16:42                       ` David Hildenbrand
2024-10-30  1:56                         ` William Roche
2024-11-04 14:10                           ` David Hildenbrand
2024-10-25 23:30                     ` William Roche
2024-10-22 21:35                 ` [PATCH v1 3/4] system/physmem: Largepage punch hole before reset of memory pages “William Roche
2024-10-23  7:30                   ` David Hildenbrand
2024-10-25 23:27                     ` William Roche
2024-10-28 17:01                       ` David Hildenbrand
2024-10-30  1:56                         ` William Roche
2024-11-04 13:30                           ` David Hildenbrand
2024-11-07 10:21                             ` [PATCH v2 0/7] hugetlbfs memory HW error fixes “William Roche
2024-11-07 10:21                               ` [PATCH v2 1/7] accel/kvm: Keep track of the HWPoisonPage page_size “William Roche
2024-11-12 10:30                                 ` David Hildenbrand
2024-11-12 18:17                                   ` William Roche
2024-11-12 21:35                                     ` David Hildenbrand
2024-11-07 10:21                               ` [PATCH v2 2/7] system/physmem: poisoned memory discard on reboot “William Roche
2024-11-12 11:07                                 ` David Hildenbrand
2024-11-12 18:17                                   ` William Roche
2024-11-12 22:06                                     ` David Hildenbrand
2024-11-07 10:21                               ` [PATCH v2 3/7] accel/kvm: Report the loss of a large memory page “William Roche
2024-11-12 11:13                                 ` David Hildenbrand
2024-11-12 18:17                                   ` William Roche
2024-11-12 22:22                                     ` David Hildenbrand
2024-11-15 21:03                                       ` William Roche
2024-11-18  9:45                                         ` David Hildenbrand
2024-11-07 10:21                               ` [PATCH v2 4/7] numa: Introduce and use ram_block_notify_remap() “William Roche
2024-11-07 10:21                               ` [PATCH v2 5/7] hostmem: Factor out applying settings “William Roche
2024-11-07 10:21                               ` [PATCH v2 6/7] hostmem: Handle remapping of RAM “William Roche
2024-11-12 13:45                                 ` David Hildenbrand
2024-11-12 18:17                                   ` William Roche
2024-11-12 22:24                                     ` David Hildenbrand
2024-11-07 10:21                               ` [PATCH v2 7/7] system/physmem: Memory settings applied on remap notification “William Roche
2024-10-22 21:35                 ` [PATCH v1 4/4] accel/kvm: Report the loss of a large memory page “William Roche
2024-10-28 16:32             ` [RFC RESEND 0/6] hugetlbfs largepage RAS project David Hildenbrand
2024-11-25 14:27         ` [PATCH v3 0/7] hugetlbfs memory HW error fixes “William Roche
2024-11-25 14:27           ` [PATCH v3 1/7] hwpoison_page_list and qemu_ram_remap are based of pages “William Roche
2024-11-25 14:27           ` [PATCH v3 2/7] system/physmem: poisoned memory discard on reboot “William Roche
2024-11-25 14:27           ` [PATCH v3 3/7] accel/kvm: Report the loss of a large memory page “William Roche
2024-11-25 14:27           ` [PATCH v3 4/7] numa: Introduce and use ram_block_notify_remap() “William Roche
2024-11-25 14:27           ` [PATCH v3 5/7] hostmem: Factor out applying settings “William Roche
2024-11-25 14:27           ` [PATCH v3 6/7] hostmem: Handle remapping of RAM “William Roche
2024-11-25 14:27           ` [PATCH v3 7/7] system/physmem: Memory settings applied on remap notification “William Roche
2024-12-02 15:41           ` [PATCH v3 0/7] hugetlbfs memory HW error fixes William Roche
2024-12-02 16:00             ` David Hildenbrand
2024-12-03  0:15               ` William Roche
2024-12-03 14:08                 ` David Hildenbrand
2024-12-03 14:39                   ` William Roche
2024-12-03 15:00                     ` David Hildenbrand
2024-12-06 18:26                       ` William Roche
2024-12-09 21:25                         ` David Hildenbrand
2024-12-14 13:45         ` [PATCH v4 0/7] Poisoned memory recovery on reboot “William Roche
2024-12-14 13:45           ` [PATCH v4 1/7] hwpoison_page_list and qemu_ram_remap are based on pages “William Roche
2025-01-08 21:34             ` David Hildenbrand
2025-01-10 20:56               ` William Roche
2025-01-14 13:56                 ` David Hildenbrand
2024-12-14 13:45           ` [PATCH v4 2/7] system/physmem: poisoned memory discard on reboot “William Roche
2025-01-08 21:44             ` David Hildenbrand
2025-01-10 20:56               ` William Roche
2025-01-14 14:00                 ` David Hildenbrand
2025-01-27 21:15                   ` William Roche
2024-12-14 13:45           ` [PATCH v4 3/7] accel/kvm: Report the loss of a large memory page “William Roche
2024-12-14 13:45           ` [PATCH v4 4/7] numa: Introduce and use ram_block_notify_remap() “William Roche
2024-12-14 13:45           ` [PATCH v4 5/7] hostmem: Factor out applying settings “William Roche
2025-01-08 21:58             ` David Hildenbrand
2025-01-10 20:56               ` William Roche
2024-12-14 13:45           ` [PATCH v4 6/7] hostmem: Handle remapping of RAM “William Roche
2025-01-08 21:51             ` [PATCH v4 6/7] c David Hildenbrand
2025-01-10 20:57               ` [PATCH v4 6/7] hostmem: Handle remapping of RAM William Roche
2024-12-14 13:45           ` [PATCH v4 7/7] system/physmem: Memory settings applied on remap notification “William Roche
2025-01-08 21:53             ` David Hildenbrand [this message]
2025-01-10 20:57               ` William Roche
2025-01-14 14:01                 ` David Hildenbrand
2025-01-08 21:22           ` [PATCH v4 0/7] Poisoned memory recovery on reboot David Hildenbrand
2025-01-10 20:55             ` William Roche
2025-01-10 21:13         ` [PATCH v5 0/6] " “William Roche
2025-01-10 21:14           ` [PATCH v5 1/6] system/physmem: handle hugetlb correctly in qemu_ram_remap() “William Roche
2025-01-14 14:02             ` David Hildenbrand
2025-01-27 21:16               ` William Roche
2025-01-28 18:41                 ` David Hildenbrand
2025-01-10 21:14           ` [PATCH v5 2/6] system/physmem: poisoned memory discard on reboot “William Roche
2025-01-14 14:07             ` David Hildenbrand
2025-01-27 21:16               ` William Roche
2025-01-10 21:14           ` [PATCH v5 3/6] accel/kvm: Report the loss of a large memory page “William Roche
2025-01-14 14:09             ` David Hildenbrand
2025-01-27 21:16               ` William Roche
2025-01-28 18:45                 ` David Hildenbrand
2025-01-10 21:14           ` [PATCH v5 4/6] numa: Introduce and use ram_block_notify_remap() “William Roche
2025-01-10 21:14           ` [PATCH v5 5/6] hostmem: Factor out applying settings “William Roche
2025-01-10 21:14           ` [PATCH v5 6/6] hostmem: Handle remapping of RAM “William Roche
2025-01-14 14:11             ` David Hildenbrand
2025-01-27 21:16               ` William Roche
2025-01-14 14:12           ` [PATCH v5 0/6] Poisoned memory recovery on reboot David Hildenbrand
2025-01-27 21:16             ` William Roche

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