From: Julien Grall <julien.grall@arm.com> To: xen-devel@lists.xenproject.org Cc: Oleksandr_Tyshchenko@epam.com, Julien Grall <julien.grall@arm.com>, sstabellini@kernel.org, Andrii_Anisov@epam.com Subject: [PATCH 0/7] xen/arm: TLB flush helpers rework Date: Wed, 17 Apr 2019 18:58:08 +0100 [thread overview] Message-ID: <20190417175815.16905-1-julien.grall@arm.com> (raw) Hi all, I spent the last few months looking at Xen boot and memory management to make it simpler, more efficient and also more compliant in respect of the Arm Arm. The full rework is quite consequence (already 150 patches and I haven't yet finished!), so I am planning to send in smaller part over the next few weeks. In this first part, I focus on reworking how we flush the TLBs in Xen. Cheers, Julien Grall (7): xen/arm: mm: Consolidate setting SCTLR_EL2.WXN in a single place xen/arm: Remove flush_xen_text_tlb_local() xen/arm: tlbflush: Clarify the TLB helpers name xen/arm: page: Clarify the Xen TLBs helpers name xen/arm: Gather all TLB flush helpers in tlbflush.h xen/arm: tlbflush: Rework TLB helpers xen/arm: mm: Flush the TLBs even if a mapping failed in create_xen_entries xen/arch/arm/mm.c | 69 ++++++++++++++++++++++----------- xen/arch/arm/p2m.c | 6 +-- xen/arch/arm/smp.c | 2 +- xen/arch/arm/traps.c | 2 +- xen/include/asm-arm/arm32/flushtlb.h | 71 +++++++++++++++++++--------------- xen/include/asm-arm/arm32/page.h | 48 ++++------------------- xen/include/asm-arm/arm64/flushtlb.h | 75 ++++++++++++++++++++---------------- xen/include/asm-arm/arm64/page.h | 49 +++-------------------- xen/include/asm-arm/flushtlb.h | 38 ++++++++++++++++++ xen/include/asm-arm/page.h | 38 ------------------ 10 files changed, 184 insertions(+), 214 deletions(-) -- 2.11.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
WARNING: multiple messages have this Message-ID (diff)
From: Julien Grall <julien.grall@arm.com> To: xen-devel@lists.xenproject.org Cc: Oleksandr_Tyshchenko@epam.com, Julien Grall <julien.grall@arm.com>, sstabellini@kernel.org, Andrii_Anisov@epam.com Subject: [Xen-devel] [PATCH 0/7] xen/arm: TLB flush helpers rework Date: Wed, 17 Apr 2019 18:58:08 +0100 [thread overview] Message-ID: <20190417175815.16905-1-julien.grall@arm.com> (raw) Message-ID: <20190417175808.Eu1BBKec3T8qUdAy5kSG74o6SMMfQwuRWzjAzlZyUgQ@z> (raw) Hi all, I spent the last few months looking at Xen boot and memory management to make it simpler, more efficient and also more compliant in respect of the Arm Arm. The full rework is quite consequence (already 150 patches and I haven't yet finished!), so I am planning to send in smaller part over the next few weeks. In this first part, I focus on reworking how we flush the TLBs in Xen. Cheers, Julien Grall (7): xen/arm: mm: Consolidate setting SCTLR_EL2.WXN in a single place xen/arm: Remove flush_xen_text_tlb_local() xen/arm: tlbflush: Clarify the TLB helpers name xen/arm: page: Clarify the Xen TLBs helpers name xen/arm: Gather all TLB flush helpers in tlbflush.h xen/arm: tlbflush: Rework TLB helpers xen/arm: mm: Flush the TLBs even if a mapping failed in create_xen_entries xen/arch/arm/mm.c | 69 ++++++++++++++++++++++----------- xen/arch/arm/p2m.c | 6 +-- xen/arch/arm/smp.c | 2 +- xen/arch/arm/traps.c | 2 +- xen/include/asm-arm/arm32/flushtlb.h | 71 +++++++++++++++++++--------------- xen/include/asm-arm/arm32/page.h | 48 ++++------------------- xen/include/asm-arm/arm64/flushtlb.h | 75 ++++++++++++++++++++---------------- xen/include/asm-arm/arm64/page.h | 49 +++-------------------- xen/include/asm-arm/flushtlb.h | 38 ++++++++++++++++++ xen/include/asm-arm/page.h | 38 ------------------ 10 files changed, 184 insertions(+), 214 deletions(-) -- 2.11.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
next reply other threads:[~2019-04-17 17:58 UTC|newest] Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-04-17 17:58 Julien Grall [this message] 2019-04-17 17:58 ` [Xen-devel] [PATCH 0/7] xen/arm: TLB flush helpers rework Julien Grall 2019-04-17 17:58 ` [PATCH 1/7] xen/arm: mm: Consolidate setting SCTLR_EL2.WXN in a single place Julien Grall 2019-04-17 17:58 ` [Xen-devel] " Julien Grall 2019-04-25 18:00 ` Andrii Anisov 2019-04-25 18:00 ` [Xen-devel] " Andrii Anisov 2019-04-25 20:26 ` Julien Grall 2019-04-25 20:26 ` [Xen-devel] " Julien Grall 2019-04-26 13:48 ` Andrii Anisov 2019-04-26 13:48 ` [Xen-devel] " Andrii Anisov 2019-04-17 17:58 ` [PATCH 2/7] xen/arm: Remove flush_xen_text_tlb_local() Julien Grall 2019-04-17 17:58 ` [Xen-devel] " Julien Grall 2019-04-25 18:00 ` Andrii Anisov 2019-04-25 18:00 ` [Xen-devel] " Andrii Anisov 2019-04-25 20:37 ` Julien Grall 2019-04-25 20:37 ` [Xen-devel] " Julien Grall 2019-04-26 13:50 ` Andrii Anisov 2019-04-26 13:50 ` [Xen-devel] " Andrii Anisov 2019-04-26 14:15 ` Andrii Anisov 2019-04-26 14:15 ` [Xen-devel] " Andrii Anisov 2019-04-26 14:31 ` Julien Grall 2019-04-26 14:31 ` [Xen-devel] " Julien Grall 2019-04-26 15:08 ` Andrii Anisov 2019-04-26 15:08 ` [Xen-devel] " Andrii Anisov 2019-04-17 17:58 ` [PATCH 3/7] xen/arm: tlbflush: Clarify the TLB helpers name Julien Grall 2019-04-17 17:58 ` [Xen-devel] " Julien Grall 2019-04-25 18:00 ` Andrii Anisov 2019-04-25 18:00 ` [Xen-devel] " Andrii Anisov 2019-04-17 17:58 ` [PATCH 4/7] xen/arm: page: Clarify the Xen TLBs " Julien Grall 2019-04-17 17:58 ` [Xen-devel] " Julien Grall 2019-04-25 18:00 ` Andrii Anisov 2019-04-25 18:00 ` [Xen-devel] " Andrii Anisov 2019-04-17 17:58 ` [PATCH 5/7] xen/arm: Gather all TLB flush helpers in tlbflush.h Julien Grall 2019-04-17 17:58 ` [Xen-devel] " Julien Grall 2019-04-25 18:01 ` Andrii Anisov 2019-04-25 18:01 ` [Xen-devel] " Andrii Anisov 2019-04-17 17:58 ` [PATCH 6/7] xen/arm: tlbflush: Rework TLB helpers Julien Grall 2019-04-17 17:58 ` [Xen-devel] " Julien Grall 2019-04-25 18:01 ` Andrii Anisov 2019-04-25 18:01 ` [Xen-devel] " Andrii Anisov 2019-04-25 20:42 ` Julien Grall 2019-04-25 20:42 ` [Xen-devel] " Julien Grall 2019-04-26 13:49 ` Andrii Anisov 2019-04-26 13:49 ` [Xen-devel] " Andrii Anisov 2019-04-26 14:06 ` Julien Grall 2019-04-26 14:06 ` [Xen-devel] " Julien Grall 2019-04-26 15:17 ` Andrii Anisov 2019-04-26 15:17 ` [Xen-devel] " Andrii Anisov 2019-04-17 17:58 ` [PATCH 7/7] xen/arm: mm: Flush the TLBs even if a mapping failed in create_xen_entries Julien Grall 2019-04-17 17:58 ` [Xen-devel] " Julien Grall 2019-04-25 18:03 ` Andrii Anisov 2019-04-25 18:03 ` [Xen-devel] " Andrii Anisov
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