From: Sean Christopherson <seanjc@google.com>
To: Xin3 Li <xin3.li@intel.com>
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Subject: Re: [PATCH v9 00/36] x86: enable FRED for x86-64
Date: Mon, 31 Jul 2023 16:17:34 -0700 [thread overview]
Message-ID: <ZMhBDoTxqghvF7G7@google.com> (raw)
In-Reply-To: <SA1PR11MB6734A02EEFD83969F1965A8FA805A@SA1PR11MB6734.namprd11.prod.outlook.com>
On Mon, Jul 31, 2023, Xin3 Li wrote:
> > > This patch set enables the Intel flexible return and event delivery
> > > (FRED) architecture for x86-64.
> >
> > ...
> >
> > > --
> > > 2.34.1
> >
> > What is this based on?
>
> The tip tree master branch.
>
> > FYI, you're using a version of git that will (mostly)
> > automatically generate the based, e.g. I do
> >
> > git format-patch --base=HEAD~$nr ...
> >
> > in my scripts, where $nr is the number of patches I am sending. My specific
> > approaches requires HEAD-$nr to be a publicly visible object/commit, but that
> > should be the case the vast majority of the time anyways.
>
> Are you talking about that you only got a subset of this patch set?
No, I'm saying I don't want to waste a bunch of time tracking down exactly which
commit a 36 patch series is based on. E.g. I just refreshed tip/master and still
get:
Applying: x86/idtentry: Incorporate definitions/declarations of the FRED external interrupt handler type
error: sha1 information is lacking or useless (arch/x86/include/asm/idtentry.h).
error: could not build fake ancestor
Patch failed at 0024 x86/idtentry: Incorporate definitions/declarations of the FRED external interrupt handler type
hint: Use 'git am --show-current-patch=diff' to see the failed patch
> HPA told me he only got patches 0-25/36.
>
> And I got several undeliverable email notifications, saying
> "
> The following message to <tglx@linutronix.de> was undeliverable.
> The reason for the problem:
> 5.x.1 - Maximum number of delivery attempts exceeded. [Default] 450-'4.7.25 Client host rejected: cannot find your hostname, [134.134.136.31]'
> "
>
> I guess there were some problems with the Intel mail system last night,
> probably I should resend this patch set later.
Yes, lore also appears to be missing patches. I grabbed the mbox off of KVM's
patchwork instance.
next prev parent reply other threads:[~2023-07-31 23:19 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-31 6:32 [PATCH v9 00/36] x86: enable FRED for x86-64 Xin Li
2023-07-31 6:32 ` [PATCH v9 01/36] Documentation/x86/64: Add documentation for FRED Xin Li
2023-07-31 6:32 ` [PATCH v9 02/36] x86/fred: Add Kconfig option for FRED (CONFIG_X86_FRED) Xin Li
2023-07-31 6:32 ` [PATCH v9 03/36] x86/fred: Disable FRED support if CONFIG_X86_FRED is disabled Xin Li
2023-07-31 6:32 ` [PATCH v9 04/36] x86/cpufeatures: Add the cpu feature bit for FRED Xin Li
2023-07-31 6:32 ` [PATCH v9 05/36] x86/opcode: Add ERETU, ERETS instructions to x86-opcode-map Xin Li
2023-07-31 9:43 ` Masami Hiramatsu
2023-07-31 16:36 ` Li, Xin3
2023-07-31 6:32 ` [PATCH v9 06/36] x86/objtool: Teach objtool about ERETU and ERETS Xin Li
2023-07-31 6:32 ` [PATCH v9 07/36] x86/cpu: Add X86_CR4_FRED macro Xin Li
2023-07-31 6:32 ` [PATCH v9 08/36] x86/cpu: Add MSR numbers for FRED configuration Xin Li
2023-07-31 6:32 ` [PATCH v9 09/36] x86/fred: Make unions for the cs and ss fields in struct pt_regs Xin Li
2023-07-31 6:32 ` [PATCH v9 10/36] x86/fred: Add a new header file for FRED definitions Xin Li
2023-07-31 6:32 ` [PATCH v9 11/36] x86/fred: Reserve space for the FRED stack frame Xin Li
2023-07-31 6:32 ` [PATCH v9 12/36] x86/fred: Update MSR_IA32_FRED_RSP0 during task switch Xin Li
2023-07-31 6:32 ` [PATCH v9 13/36] x86/fred: Let ret_from_fork_asm() jmp to fred_exit_user when FRED is enabled Xin Li
2023-07-31 6:32 ` [PATCH v9 14/36] x86/fred: Disallow the swapgs instruction " Xin Li
2023-07-31 6:32 ` [PATCH v9 15/36] x86/fred: No ESPFIX needed " Xin Li
2023-07-31 6:32 ` [PATCH v9 16/36] x86/fred: Allow single-step trap and NMI when starting a new task Xin Li
2023-07-31 6:32 ` [PATCH v9 17/36] x86/fred: Define a common function type fred_handler Xin Li
2023-07-31 6:32 ` [PATCH v9 18/36] x86/fred: Add a page fault entry stub for FRED Xin Li
2023-07-31 6:33 ` [PATCH v9 19/36] x86/fred: Add a debug " Xin Li
2023-07-31 6:33 ` [PATCH v9 20/36] x86/fred: Add a NMI " Xin Li
2023-07-31 6:33 ` [PATCH v9 21/36] x86/fred: Add a machine check " Xin Li
2023-07-31 6:33 ` [PATCH v9 22/36] x86/fred: Add a double fault " Xin Li
2023-07-31 6:33 ` [PATCH v9 23/36] x86/entry: Remove idtentry_sysvec from entry_{32,64}.S Xin Li
2023-07-31 6:33 ` [PATCH v9 24/36] x86/idtentry: Incorporate definitions/declarations of the FRED external interrupt handler type Xin Li
2023-07-31 6:33 ` [PATCH v9 25/36] x86/traps: Add a system interrupt handler table for system interrupt dispatch Xin Li
2023-07-31 22:29 ` [PATCH v9 00/36] x86: enable FRED for x86-64 Sean Christopherson
2023-07-31 23:10 ` Li, Xin3
2023-07-31 23:17 ` Sean Christopherson [this message]
2023-07-31 23:56 ` Li, Xin3
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