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 v6 1/6] system/physmem: handle hugetlb correctly in qemu_ram_remap()
Date: Thu, 30 Jan 2025 11:05:33 +0100 [thread overview]
Message-ID: <05295422-6baf-4f7e-9f02-d2bd9344b7e7@redhat.com> (raw)
In-Reply-To: <20250127213107.3454680-2-william.roche@oracle.com>
On 27.01.25 22:31, “William Roche wrote:
> From: William Roche <william.roche@oracle.com>
>
> The list of hwpoison pages used to remap the memory on reset
> is based on the backend real page size.
> To correctly handle hugetlb, we must mmap(MAP_FIXED) a complete
> hugetlb page; hugetlb pages cannot be partially mapped.
>
> Co-developed-by: David Hildenbrand <david@redhat.com>
> Signed-off-by: William Roche <william.roche@oracle.com>
> ---
Acked-by: David Hildenbrand <david@redhat.com>
--
Cheers,
David / dhildenb
next prev parent reply other threads:[~2025-01-30 10:06 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-27 21:31 [PATCH v6 0/6] Poisoned memory recovery on reboot “William Roche
2025-01-27 21:31 ` [PATCH v6 1/6] system/physmem: handle hugetlb correctly in qemu_ram_remap() “William Roche
2025-01-30 10:05 ` David Hildenbrand [this message]
2025-01-27 21:31 ` [PATCH v6 2/6] system/physmem: poisoned memory discard on reboot “William Roche
2025-01-30 10:08 ` David Hildenbrand
2025-01-27 21:31 ` [PATCH v6 3/6] accel/kvm: Report the loss of a large memory page “William Roche
2025-01-30 12:02 ` David Hildenbrand
2025-01-30 17:02 ` David Hildenbrand
2025-02-01 9:57 ` William Roche
2025-01-27 21:31 ` [PATCH v6 4/6] numa: Introduce and use ram_block_notify_remap() “William Roche
2025-01-27 21:31 ` [PATCH v6 5/6] hostmem: Factor out applying settings “William Roche
2025-01-27 21:31 ` [PATCH v6 6/6] hostmem: Handle remapping of RAM “William Roche
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