From: "Alex Bennée" <alex.bennee@linaro.org>
To: "Emilio G. Cota" <cota@braap.org>
Cc: qemu-devel@nongnu.org, Paolo Bonzini <pbonzini@redhat.com>,
Richard Henderson <richard.henderson@linaro.org>
Subject: Re: [Qemu-devel] [PATCH 13/16] translate-all: protect TB jumps with a per-destination-TB lock
Date: Wed, 28 Mar 2018 16:57:58 +0100 [thread overview]
Message-ID: <878tac8a61.fsf@linaro.org> (raw)
In-Reply-To: <1519709965-29833-14-git-send-email-cota@braap.org>
Emilio G. Cota <cota@braap.org> writes:
> This applies to both user-mode and !user-mode emulation.
>
<snip>
> @@ -2124,7 +2148,7 @@ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr)
> /* Adjust the execution state of the next TB. */
> cpu->cflags_next_tb = curr_cflags() | CF_LAST_IO | n;
>
> - if (tb->cflags & CF_NOCACHE) {
> + if (tb_cflags(tb) & CF_NOCACHE) {
> if (tb->orig_tb) {
> /* Invalidate original TB if this TB was generated in
> * cpu_exec_nocache() */
Heads up, this fails to apply on master, most likely due to
87f963be66a32453e001d1052b000f1653605caa
--
Alex Bennée
next prev parent reply other threads:[~2018-03-28 15:58 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-27 5:39 [Qemu-devel] [PATCH 00/16] tcg: tb_lock removal redux v1 Emilio G. Cota
2018-02-27 5:39 ` [Qemu-devel] [PATCH 01/16] qht: require a default comparison function Emilio G. Cota
2018-02-28 19:02 ` Richard Henderson
2018-03-28 16:21 ` Alex Bennée
2018-02-27 5:39 ` [Qemu-devel] [PATCH 02/16] qht: return existing entry when qht_insert fails Emilio G. Cota
2018-02-28 19:10 ` Richard Henderson
2018-03-28 16:33 ` Alex Bennée
2018-04-05 17:10 ` Emilio G. Cota
2018-02-27 5:39 ` [Qemu-devel] [PATCH 03/16] tcg: track TBs with per-region BST's Emilio G. Cota
2018-02-28 20:53 ` Richard Henderson
2018-03-29 9:54 ` Alex Bennée
2018-02-27 5:39 ` [Qemu-devel] [PATCH 04/16] tcg: move tb_ctx.tb_phys_invalidate_count to tcg_ctx Emilio G. Cota
2018-02-28 20:55 ` Richard Henderson
2018-03-29 10:06 ` Alex Bennée
2018-04-05 17:18 ` Emilio G. Cota
2018-02-27 5:39 ` [Qemu-devel] [PATCH 05/16] translate-all: iterate over TBs in a page with PAGE_FOR_EACH_TB Emilio G. Cota
2018-02-28 21:40 ` Richard Henderson
2018-02-28 22:50 ` Emilio G. Cota
2018-02-28 22:53 ` Richard Henderson
2018-02-27 5:39 ` [Qemu-devel] [PATCH 06/16] translate-all: make l1_map lockless Emilio G. Cota
2018-02-28 22:15 ` Richard Henderson
2018-03-29 10:16 ` Alex Bennée
2018-02-27 5:39 ` [Qemu-devel] [PATCH 07/16] translate-all: remove hole in PageDesc Emilio G. Cota
2018-02-28 22:17 ` Richard Henderson
2018-03-29 10:17 ` Alex Bennée
2018-02-27 5:39 ` [Qemu-devel] [PATCH 08/16] translate-all: work page-by-page in tb_invalidate_phys_range_1 Emilio G. Cota
2018-02-28 22:23 ` Richard Henderson
2018-03-29 10:10 ` Alex Bennée
2018-03-29 10:17 ` Alex Bennée
2018-02-27 5:39 ` [Qemu-devel] [PATCH 09/16] translate-all: move tb_invalidate_phys_page_range up in the file Emilio G. Cota
2018-02-28 22:24 ` Richard Henderson
2018-03-29 10:08 ` Alex Bennée
2018-02-27 5:39 ` [Qemu-devel] [PATCH 10/16] translate-all: use per-page locking in !user-mode Emilio G. Cota
2018-03-29 14:55 ` Alex Bennée
2018-04-06 0:43 ` Emilio G. Cota
2018-02-27 5:39 ` [Qemu-devel] [PATCH 11/16] translate-all: add page_collection assertions Emilio G. Cota
2018-03-29 15:08 ` Alex Bennée
2018-02-27 5:39 ` [Qemu-devel] [PATCH 12/16] translate-all: discard TB when tb_link_page returns an existing matching TB Emilio G. Cota
2018-03-29 15:19 ` Alex Bennée
2018-04-06 1:23 ` Emilio G. Cota
2018-02-27 5:39 ` [Qemu-devel] [PATCH 13/16] translate-all: protect TB jumps with a per-destination-TB lock Emilio G. Cota
2018-02-27 11:33 ` Paolo Bonzini
2018-02-27 11:43 ` Laurent Desnogues
2018-02-27 14:31 ` Paolo Bonzini
2018-03-28 15:57 ` Alex Bennée [this message]
2018-02-27 5:39 ` [Qemu-devel] [PATCH 14/16] cputlb: remove tb_lock from tlb_flush functions Emilio G. Cota
2018-03-29 15:46 ` Alex Bennée
2018-02-27 5:39 ` [Qemu-devel] [PATCH 15/16] translate-all: remove tb_lock mention from cpu_restore_state_from_tb Emilio G. Cota
2018-03-29 16:06 ` Alex Bennée
2018-04-06 1:40 ` Emilio G. Cota
2018-02-27 5:39 ` [Qemu-devel] [PATCH 16/16] tcg: remove tb_lock Emilio G. Cota
2018-03-29 16:15 ` Alex Bennée
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