在 2018年12月05日 05:33, Lendacky, Thomas 写道:
> On 11/29/2018 09:37 PM, Dave Young wrote:
>> + more people
>>
>> On 11/29/18 at 04:09pm, Lianbo Jiang wrote:
>>> When doing kexec_file_load, the first kernel needs to pass the e820
>>> reserved ranges to the second kernel. But kernel can not exactly
>>> m
On Sun, 9 Dec 2018, Nayna Jain wrote:
> On secure boot enabled systems, the bootloader verifies the kernel
> image and possibly the initramfs signatures based on a set of keys. A
> soft reboot(kexec) of the system, with the same kernel image and
> initramfs, requires access to the original keys to
On Sun, 9 Dec 2018, Nayna Jain wrote:
> From: Josh Boyer
>
> If a user tells shim to not use the certs/hashes in the UEFI db variable
> for verification purposes, shim will set a UEFI variable called
> MokIgnoreDB. Have the uefi import code look for this and ignore the db
> variable if it is fou
On Sun, 9 Dec 2018, Nayna Jain wrote:
> +/*
> + * Blacklist an X509 TBS hash.
> + */
> +static __init void uefi_blacklist_x509_tbs(const char *source,
> +const void *data, size_t len)
> +{
> + char *hash, *p;
> +
> + hash = kmalloc(4 + len * 2 + 1, G
On Sun, 9 Dec 2018, Nayna Jain wrote:
> From: Dave Howells
>
> Add the data types that are used for containing hashes, keys and
> certificates for cryptographic verification along with their corresponding
> type GUIDs.
>
> Signed-off-by: David Howells
> Acked-by: Nayna Jain
> Acked-by: Serge
On Sun, 9 Dec 2018, Nayna Jain wrote:
> The patch refactors integrity_load_x509(), making it a wrapper for a new
> function named integrity_add_key(). This patch also defines a new
> function named integrity_load_cert() for loading the platform keys.
>
> Signed-off-by: Nayna Jain
> Reviewed-by:
On Sun, 9 Dec 2018, Nayna Jain wrote:
> On secure boot enabled systems, a verified kernel may need to kexec
> additional kernels. For example, it may be used as a bootloader needing
> to kexec a target kernel or it may need to kexec a crashdump kernel. In
> such cases, it may want to verify the si
4.19-stable review patch. If anyone has any objections, please let me know.
--
From: Eric Snowberg
commit b84a64fad40637b1c9fa4f4dbf847a23e29e672b upstream.
The following commit:
d64934019f6c ("x86/efi: Use efi_exit_boot_services()")
introduced a regression on systems with
On Tue, Dec 11, 2018 at 12:55:39PM +, Pankaj Bansal wrote:
> I am not able to understand the reservation about this patch.
The reservation is that from an outside perspective, this patch set
gives the impression that somewhere deep down the line, a fundamental
misunderstanding exists.
This im
> -Original Message-
> From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> Sent: Tuesday, December 11, 2018 6:31 PM
> To: Pankaj Bansal
> Cc: Bhupesh Sharma ; Mark Rutland
> ; Leif Lindholm ; Grant
> Likely ; Varun Sethi ; Udit Kumar
> ; linux-efi
> Subject: Re: [PATCH v2 2/2] dri
On Tue, 11 Dec 2018 at 13:55, Pankaj Bansal wrote:
>
>
>
> > -Original Message-
> > From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> > Sent: Tuesday, December 11, 2018 6:18 PM
> > To: Pankaj Bansal
> > Cc: Bhupesh Sharma ; Mark Rutland
> > ; Leif Lindholm ; Grant
> > Likely ; Var
> -Original Message-
> From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> Sent: Tuesday, December 11, 2018 6:18 PM
> To: Pankaj Bansal
> Cc: Bhupesh Sharma ; Mark Rutland
> ; Leif Lindholm ; Grant
> Likely ; Varun Sethi ; Udit Kumar
> ; linux-efi
> Subject: Re: [PATCH v2 2/2] dri
On Tue, 11 Dec 2018 at 13:44, Pankaj Bansal wrote:
>
>
>
> > -Original Message-
> > From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> > Sent: Tuesday, December 11, 2018 6:02 PM
> > To: Pankaj Bansal
> > Cc: Bhupesh Sharma ; Mark Rutland
> > ; Leif Lindholm ; Grant
> > Likely ; Var
> -Original Message-
> From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> Sent: Tuesday, December 11, 2018 6:02 PM
> To: Pankaj Bansal
> Cc: Bhupesh Sharma ; Mark Rutland
> ; Leif Lindholm ; Grant
> Likely ; Varun Sethi ; Udit Kumar
> ; linux-efi
> Subject: Re: [PATCH v2 2/2] dri
On Tue, 11 Dec 2018 at 13:29, Pankaj Bansal wrote:
>
>
>
> > -Original Message-
> > From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> > Sent: Tuesday, December 11, 2018 5:55 PM
> > To: Pankaj Bansal
> > Cc: Bhupesh Sharma ; Mark Rutland
> > ; Leif Lindholm ; Grant
> > Likely ; Var
> -Original Message-
> From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> Sent: Tuesday, December 11, 2018 5:55 PM
> To: Pankaj Bansal
> Cc: Bhupesh Sharma ; Mark Rutland
> ; Leif Lindholm ; Grant
> Likely ; Varun Sethi ; Udit Kumar
> ; linux-efi
> Subject: Re: [PATCH v2 2/2] dri
On Tue, 11 Dec 2018 at 13:22, Pankaj Bansal wrote:
> > -Original Message-
> > From: Bhupesh Sharma [mailto:bhsha...@redhat.com]
> > Sent: Tuesday, December 11, 2018 4:25 PM
> > To: Pankaj Bansal
> > Cc: Ard Biesheuvel ; Mark Rutland
> > ; Leif Lindholm ; Grant
> > Likely ; Varun Sethi ; U
> -Original Message-
> From: Bhupesh Sharma [mailto:bhsha...@redhat.com]
> Sent: Tuesday, December 11, 2018 4:25 PM
> To: Pankaj Bansal
> Cc: Ard Biesheuvel ; Mark Rutland
> ; Leif Lindholm ; Grant
> Likely ; Varun Sethi ; Udit Kumar
> ; linux-efi@vger.kernel.org
> Subject: Re: [PATCH v2
Hi Pankaj,
On Tue, Dec 11, 2018 at 3:54 PM Pankaj Bansal wrote:
>
>
>
> > -Original Message-
> > From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> > Sent: Tuesday, December 11, 2018 3:45 PM
> > To: Pankaj Bansal
> > Cc: Mark Rutland ; Leif Lindholm
> > ; Grant Likely ; Varun Seth
> -Original Message-
> From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> Sent: Tuesday, December 11, 2018 3:45 PM
> To: Pankaj Bansal
> Cc: Mark Rutland ; Leif Lindholm
> ; Grant Likely ; Varun Sethi
> ; Udit Kumar ; Bhupesh Sharma
> ; linux-efi
> Subject: Re: [PATCH v2 2/2] dri
On Tue, 11 Dec 2018 at 11:13, Pankaj Bansal wrote:
>
>
>
> > -Original Message-
> > From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> > Sent: Tuesday, December 11, 2018 3:41 PM
> > To: Pankaj Bansal
> > Cc: Mark Rutland ; Leif Lindholm
> > ; Grant Likely ; Varun Sethi
> > ; Udit K
> -Original Message-
> From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> Sent: Tuesday, December 11, 2018 3:41 PM
> To: Pankaj Bansal
> Cc: Mark Rutland ; Leif Lindholm
> ; Grant Likely ; Varun Sethi
> ; Udit Kumar ; Bhupesh Sharma
> ; linux-efi
> Subject: Re: [PATCH v2 2/2] dri
On Tue, 11 Dec 2018 at 11:08, Pankaj Bansal wrote:
>
>
>
> > -Original Message-
> > From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> > Sent: Tuesday, December 11, 2018 3:32 PM
> > To: Pankaj Bansal
> > Subject: Re: [PATCH v2 2/2] drivers: firmware: efi: install new fdt in
> > con
> -Original Message-
> From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> Sent: Tuesday, December 11, 2018 3:32 PM
> To: Pankaj Bansal
> Subject: Re: [PATCH v2 2/2] drivers: firmware: efi: install new fdt in
> configuration table
>
> On Tue, 11 Dec 2018 at 10:47, Pankaj Bansal w
On Tue, 11 Dec 2018 at 10:27, Pankaj Bansal wrote:
>
>
>
> > -Original Message-
> > From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> > Sent: Tuesday, December 11, 2018 2:55 PM
> > To: Pankaj Bansal
> > Cc: Mark Rutland ; Leif Lindholm
> > ; Grant Likely ; Varun Sethi
> > ; Udit K
> -Original Message-
> From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> Sent: Tuesday, December 11, 2018 2:55 PM
> To: Pankaj Bansal
> Cc: Mark Rutland ; Leif Lindholm
> ; Grant Likely ; Varun Sethi
> ; Udit Kumar ; Bhupesh Sharma
> ; linux-efi
> Subject: Re: [PATCH v2 2/2] dri
On Tue, 11 Dec 2018 at 10:23, Pankaj Bansal wrote:
>
>
>
> > -Original Message-
> > From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> > Sent: Tuesday, December 11, 2018 2:48 PM
> > To: Pankaj Bansal
> > Cc: Mark Rutland ; Leif Lindholm
> > ; Grant Likely ; Varun Sethi
> > ; Udit K
> -Original Message-
> From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org]
> Sent: Tuesday, December 11, 2018 2:48 PM
> To: Pankaj Bansal
> Cc: Mark Rutland ; Leif Lindholm
> ; Grant Likely ; Varun Sethi
> ; Udit Kumar ; Bhupesh Sharma
> ; linux-efi
> Subject: Re: [PATCH v2 2/2] dri
On Tue, 11 Dec 2018 at 10:04, Pankaj Bansal wrote:
>
> Bootloader may need to fixup the device tree before OS can use it.
>
> Therefore, install fdt used by OS in configuration tables and associate it
> with device tree guid.
>
> UEFI/DXE drivers can fixup this device tree in their respective
> Ex
efi_call_early(f, ...) macro expands to
sys_table_arg->boottime->f(__VA_ARGS__).
Therefore, change sys_table to sys_table_arg so that efi_call_early
macro can be used.
Cc: Ard Biesheuvel
Cc: linux-efi@vger.kernel.org
Signed-off-by: Pankaj Bansal
---
Notes:
V2:
No change
drivers/firmwa
This patch series is the modification of patches that i had sent a while back:
https://www.spinics.net/lists/linux-efi/msg13701.html
The main reservation about these changes was that these patches made the fdt
supplied by "dtb=" kernel command line parameter available to boot firmware.
Now, for bo
Bootloader may need to fixup the device tree before OS can use it.
Therefore, install fdt used by OS in configuration tables and associate it
with device tree guid.
UEFI/DXE drivers can fixup this device tree in their respective
ExitBootServices events.
Cc: Ard Biesheuvel
Cc: linux-efi@vger.ker
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