From: Matt Fleming <matt@console-pimps.org>
To: Dave Young <dyoung@redhat.com>
Cc: linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org,
x86@kernel.org, mjg59@srcf.ucam.org, hpa@zytor.com,
James.Bottomley@HansenPartnership.com, vgoyal@redhat.com,
ebiederm@xmission.com, horms@verge.net.au,
kexec@lists.infradead.org, bp@alien8.de, greg@kroah.com,
toshi.kani@hp.com
Subject: Re: [PATCH v4 00/12] kexec kernel efi runtime support
Date: Wed, 27 Nov 2013 12:50:03 +0000 [thread overview]
Message-ID: <20131127125003.GG18170@console-pimps.org> (raw)
In-Reply-To: <1385445477-9665-1-git-send-email-dyoung@redhat.com>
On Tue, 26 Nov, at 01:57:45PM, Dave Young wrote:
> Hi,
>
> Here is the V4 resend for supporting kexec kernel efi runtime.
> Per pervious discussion I pass the 1st kernel efi runtime mapping
> via setup_data to 2nd kernel. Besides of the runtime mapping
> info I also pass the fw_vendor, runtime, config table, smbios
> physical address in setup_data. EFI spec mentioned fw_vendor,
> runtime, config table addresses will be converted to virt address
> after entering virtual mode, but we will use it as physical address
> in efi_init. For smbios EFI spec did not mention about the address
> updating, but during my test on a HP workstation, the bios will
> convert it to Virt addr, thus pass it in setup_data as well.
Dave, your commits introduce a bunch of new sparse warnings,
/home/build/git/efi/arch/x86/platform/efi/efi.c:130:15: warning: incorrect type in assignment (different address spaces)
/home/build/git/efi/arch/x86/platform/efi/efi.c:130:15: expected struct setup_data *sdata
/home/build/git/efi/arch/x86/platform/efi/efi.c:130:15: got void [noderef] <asn:2>*
/home/build/git/efi/arch/x86/platform/efi/efi.c:140:23: warning: incorrect type in argument 1 (different address spaces)
/home/build/git/efi/arch/x86/platform/efi/efi.c:140:23: expected void [noderef] <asn:2>*addr
/home/build/git/efi/arch/x86/platform/efi/efi.c:140:23: got struct setup_data *sdata
/home/build/git/efi/arch/x86/platform/efi/efi.c:143:16: warning: incorrect type in assignment (different address spaces)
/home/build/git/efi/arch/x86/platform/efi/efi.c:143:16: expected struct efi_setup_data *[addressable] [toplevel] esdata
/home/build/git/efi/arch/x86/platform/efi/efi.c:143:16: got void [noderef] <asn:2>*
/home/build/git/efi/arch/x86/platform/efi/efi.c:701:20: warning: incorrect type in assignment (different address spaces)
/home/build/git/efi/arch/x86/platform/efi/efi.c:701:20: expected void *tablep
/home/build/git/efi/arch/x86/platform/efi/efi.c:701:20: got void [noderef] <asn:2>*
/home/build/git/efi/arch/x86/platform/efi/efi.c:722:23: warning: incorrect type in argument 1 (different address spaces)
/home/build/git/efi/arch/x86/platform/efi/efi.c:722:23: expected void [noderef] <asn:2>*addr
/home/build/git/efi/arch/x86/platform/efi/efi.c:722:23: got void *tablep
/home/build/git/efi/arch/x86/platform/efi/efi.c:1079:31: warning: incorrect type in argument 1 (different address spaces)
/home/build/git/efi/arch/x86/platform/efi/efi.c:1079:31: expected void [noderef] <asn:2>*addr
/home/build/git/efi/arch/x86/platform/efi/efi.c:1079:31: got struct efi_setup_data *[addressable] [toplevel] esdata
--
Matt Fleming, Intel Open Source Technology Center
next prev parent reply other threads:[~2013-11-27 12:50 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-26 5:57 [PATCH v4 00/12] kexec kernel efi runtime support Dave Young
2013-11-26 5:57 ` [PATCH v4 01/12] efi: remove unused variables in __map_region Dave Young
2013-11-26 5:57 ` [PATCH v4 02/12] efi: add a wrapper function efi_map_region_fixed Dave Young
2013-11-26 5:57 ` [PATCH v4 03/12] efi: reserve boot service fix Dave Young
2013-11-26 5:57 ` [PATCH v4 04/12] efi: cleanup efi_enter_virtual_mode function Dave Young
2013-11-26 14:51 ` Matt Fleming
2013-11-26 5:57 ` [PATCH v4 05/12] efi: export more efi table variable to sysfs Dave Young
2013-11-26 8:50 ` Borislav Petkov
2013-11-26 9:13 ` Dave Young
2013-11-26 15:57 ` Matt Fleming
2013-11-27 2:53 ` Dave Young
2013-11-26 5:57 ` [PATCH v4 06/12] efi: export efi runtime memory mapping " Dave Young
2013-11-26 19:30 ` Matt Fleming
2013-11-27 3:07 ` Dave Young
2013-11-27 8:17 ` Dave Young
2013-11-27 11:44 ` Borislav Petkov
2013-11-29 9:40 ` Dave Young
2013-11-29 11:50 ` Borislav Petkov
2013-11-29 11:59 ` Matt Fleming
2013-12-02 2:51 ` Dave Young
2013-12-02 2:59 ` Dave Young
2013-12-02 9:40 ` Borislav Petkov
2013-12-07 9:01 ` Dave Young
2013-12-07 13:30 ` Borislav Petkov
2013-12-07 21:46 ` H. Peter Anvin
2013-12-09 2:23 ` Dave Young
2013-11-26 5:57 ` [PATCH v4 07/12] efi: passing kexec necessary efi data via setup_data Dave Young
2013-11-26 22:04 ` Matt Fleming
2013-11-27 4:52 ` Dave Young
2013-11-27 10:17 ` Matt Fleming
2013-11-29 9:46 ` Dave Young
2013-11-27 14:07 ` Borislav Petkov
2013-11-29 9:14 ` Dave Young
2013-11-29 16:46 ` Borislav Petkov
2013-12-02 2:49 ` Dave Young
2013-12-02 9:44 ` Borislav Petkov
2013-12-02 22:33 ` Toshi Kani
2013-12-03 1:31 ` Toshi Kani
2013-12-03 1:56 ` Dave Young
2013-12-03 15:39 ` Toshi Kani
2013-12-04 2:46 ` Dave Young
2013-12-04 16:43 ` Toshi Kani
2013-12-05 1:56 ` Dave Young
2013-12-05 11:51 ` Borislav Petkov
2013-12-05 15:56 ` Toshi Kani
2013-12-05 20:52 ` Borislav Petkov
2013-12-06 1:31 ` Dave Young
2013-11-26 5:57 ` [PATCH v4 08/12] efi: only print saved efi runtime maps instead of all memmap ranges for kexec Dave Young
2013-11-27 10:27 ` Matt Fleming
2013-11-27 14:27 ` Borislav Petkov
2013-11-29 8:50 ` Dave Young
2013-11-29 16:47 ` Borislav Petkov
2013-12-02 2:38 ` Dave Young
2013-11-29 8:47 ` Dave Young
2013-11-26 5:57 ` [PATCH v4 09/12] x86: add xloadflags bit for efi runtime support on kexec Dave Young
2013-11-27 14:27 ` Borislav Petkov
2013-11-29 8:44 ` Dave Young
2013-11-26 5:57 ` [PATCH v4 10/12] x86: export x86 boot_params to sysfs Dave Young
2013-11-27 11:20 ` Matt Fleming
2013-11-29 9:44 ` Dave Young
2013-11-27 14:56 ` Borislav Petkov
2013-11-29 8:42 ` Dave Young
2013-11-26 5:57 ` [PATCH v4 11/12] x86: reserve setup_data ranges late after parsing memmap cmdline Dave Young
2013-11-27 15:07 ` Borislav Petkov
2013-11-29 8:35 ` Dave Young
2013-11-29 16:56 ` Borislav Petkov
2013-11-26 5:57 ` [PATCH v4 12/12] x86: kdebugfs do not use __va for getting setup_data virt addr Dave Young
2013-11-26 6:04 ` [PATCH v4 00/12] kexec kernel efi runtime support Dave Young
2013-11-27 12:50 ` Matt Fleming [this message]
2013-11-28 2:08 ` Dave Young
2013-11-29 8:28 ` Dave Young
2013-11-29 17:02 ` Borislav Petkov
2013-12-02 2:32 ` Dave Young
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20131127125003.GG18170@console-pimps.org \
--to=matt@console-pimps.org \
--cc=James.Bottomley@HansenPartnership.com \
--cc=bp@alien8.de \
--cc=dyoung@redhat.com \
--cc=ebiederm@xmission.com \
--cc=greg@kroah.com \
--cc=horms@verge.net.au \
--cc=hpa@zytor.com \
--cc=kexec@lists.infradead.org \
--cc=linux-efi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mjg59@srcf.ucam.org \
--cc=toshi.kani@hp.com \
--cc=vgoyal@redhat.com \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox