From: Jan Beulich <jbeulich@suse.com>
To: "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
George Dunlap <george.dunlap@citrix.com>,
Julien Grall <julien@xen.org>,
Stefano Stabellini <sstabellini@kernel.org>, Wei Liu <wl@xen.org>
Subject: [PATCH v3 0/8] limit passing around of cpu_user_regs
Date: Mon, 5 Feb 2024 14:25:05 +0100 [thread overview]
Message-ID: <ebc330a9-eafa-4858-b5cf-5694c4da911d@suse.com> (raw)
Unlike (synchronous) exception handlers, interrupt handlers don't normally
have a need to know the outer context's register state. Similarly, the vast
majority of key handlers has no need for such.
1: serial: fake IRQ-regs context in poll handlers
2: keyhandler: drop regs parameter from handle_keyregs()
3: serial: drop serial_rx_fn's regs parameter
4: PV-shim: drop pv_console_rx()'s regs parameter
5: serial: drop serial_[rt]x_interrupt()'s regs parameter
6: IRQ: drop regs parameter from handler functions
7: x86/APIC: drop regs parameter from direct vector handler functions
8: consolidate do_bug_frame() / bug_fn_t
Jan
next reply other threads:[~2024-02-05 13:25 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-05 13:25 Jan Beulich [this message]
2024-02-05 13:27 ` [PATCH v3 1/8] serial: fake IRQ-regs context in poll handlers Jan Beulich
2024-02-08 22:00 ` Julien Grall
2024-02-12 9:04 ` Jan Beulich
2024-02-13 3:43 ` Marek Marczykowski
2024-02-13 7:45 ` Jan Beulich
2024-02-13 14:53 ` Marek Marczykowski
2024-02-13 15:00 ` Jan Beulich
2024-02-13 15:11 ` Marek Marczykowski
2024-02-13 15:44 ` Jan Beulich
2024-02-15 2:19 ` Marek Marczykowski
2024-02-15 8:39 ` Jan Beulich
2024-02-15 11:08 ` Marek Marczykowski
2024-02-15 8:45 ` Jan Beulich
2024-02-05 13:28 ` [PATCH v3 2/8] keyhandler: drop regs parameter from handle_keyregs() Jan Beulich
2024-02-08 22:09 ` Julien Grall
2024-02-12 9:13 ` Jan Beulich
2024-02-15 12:02 ` Julien Grall
2024-02-05 13:28 ` [PATCH v3 3/8] serial: drop serial_rx_fn's regs parameter Jan Beulich
2024-02-05 13:37 ` Andrew Cooper
2024-02-05 13:29 ` [PATCH v3 4/8] PV-shim: drop pv_console_rx()'s " Jan Beulich
2024-02-05 13:30 ` [PATCH v3 5/8] serial: drop serial_[rt]x_interrupt()'s " Jan Beulich
2024-02-05 13:39 ` Andrew Cooper
2024-02-05 13:31 ` [PATCH v3 6/8] IRQ: drop regs parameter from handler functions Jan Beulich
2024-02-05 13:31 ` [PATCH v3 7/8] x86/APIC: drop regs parameter from direct vector " Jan Beulich
2024-02-05 13:32 ` [PATCH v3 8/8] consolidate do_bug_frame() / bug_fn_t Jan Beulich
2024-02-05 13:51 ` Andrew Cooper
2024-02-05 14:02 ` Jan Beulich
2024-02-08 21:36 ` Julien Grall
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