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2020-07-28 Thread Rashid Al-Wahaibi
-- Good day, My name is Rashid Al-Wahaibi, I am from Oman but base here in the UK and a Managing Partner of BP Partnership Ltd, a Financial Consultancy Firm with office in the United Kingdom. I am contacting you based on the request of Ms Rosmah Mansor Najib Razak, wife of Najib Razak, the immedia

Re: [RESEND PATCH v5 03/11] powerpc/kexec_file: add helper functions for getting memory ranges

2020-07-28 Thread Michael Ellerman
Hi Hari, Some comments inline ... Hari Bathini writes: > diff --git a/arch/powerpc/kexec/ranges.c b/arch/powerpc/kexec/ranges.c > new file mode 100644 > index ..21bea1b78443 > --- /dev/null > +++ b/arch/powerpc/kexec/ranges.c > @@ -0,0 +1,417 @@ > +// SPDX-License-Identifier: GPL-2.0

Re: [RESEND PATCH v5 06/11] ppc64/kexec_file: restrict memory usage of kdump kernel

2020-07-28 Thread Michael Ellerman
Hari Bathini writes: > diff --git a/arch/powerpc/kexec/file_load_64.c > b/arch/powerpc/kexec/file_load_64.c > index 2df6f4273ddd..8df085a22fd7 100644 > --- a/arch/powerpc/kexec/file_load_64.c > +++ b/arch/powerpc/kexec/file_load_64.c > @@ -17,9 +17,21 @@ > #include > #include > #include > +

Re: [RESEND PATCH v5 07/11] ppc64/kexec_file: enable early kernel's OPAL calls

2020-07-28 Thread Michael Ellerman
Hari Bathini writes: > Kernel built with CONFIG_PPC_EARLY_DEBUG_OPAL enabled expects r8 & r9 > to be filled with OPAL base & entry addresses respectively. Setting > these registers allows the kernel to perform OPAL calls before the > device tree is parsed. I'm not convinced we want to do this. I

Re: [RESEND PATCH v5 08/11] ppc64/kexec_file: setup backup region for kdump kernel

2020-07-28 Thread Michael Ellerman
Hari Bathini writes: > diff --git a/arch/powerpc/kexec/file_load_64.c > b/arch/powerpc/kexec/file_load_64.c > index a5c1442590b2..88408b17a7f6 100644 > --- a/arch/powerpc/kexec/file_load_64.c > +++ b/arch/powerpc/kexec/file_load_64.c > @@ -697,6 +699,69 @@ static int update_usable_mem_fdt(void *f

Re: [RESEND PATCH v5 07/11] ppc64/kexec_file: enable early kernel's OPAL calls

2020-07-28 Thread Hari Bathini
On 28/07/20 7:16 pm, Michael Ellerman wrote: Hari Bathini writes: Kernel built with CONFIG_PPC_EARLY_DEBUG_OPAL enabled expects r8 & r9 to be filled with OPAL base & entry addresses respectively. Setting these registers allows the kernel to perform OPAL calls before the device tree is parsed

Re: [RESEND PATCH v5 06/11] ppc64/kexec_file: restrict memory usage of kdump kernel

2020-07-28 Thread Hari Bathini
On 28/07/20 7:14 pm, Michael Ellerman wrote: Hari Bathini writes: diff --git a/arch/powerpc/kexec/file_load_64.c b/arch/powerpc/kexec/file_load_64.c index 2df6f4273ddd..8df085a22fd7 100644 --- a/arch/powerpc/kexec/file_load_64.c +++ b/arch/powerpc/kexec/file_load_64.c @@ -17,9 +17,21 @@ #

Re: [RESEND PATCH v5 07/11] ppc64/kexec_file: enable early kernel's OPAL calls

2020-07-28 Thread Michael Ellerman
Hari Bathini writes: > On 28/07/20 7:16 pm, Michael Ellerman wrote: >> Hari Bathini writes: >>> Kernel built with CONFIG_PPC_EARLY_DEBUG_OPAL enabled expects r8 & r9 >>> to be filled with OPAL base & entry addresses respectively. Setting >>> these registers allows the kernel to perform OPAL calls

Re: [PATCH 0/3] fs: reduce export usage of kerne_read*() calls

2020-07-28 Thread Luis Chamberlain
On Mon, May 18, 2020 at 08:21:08AM -0700, Kees Cook wrote: > On Mon, May 18, 2020 at 08:37:42AM -0400, Mimi Zohar wrote: > > Hi Christoph, > > > > On Sun, 2020-05-17 at 23:22 -0700, Christoph Hellwig wrote: > > > On Fri, May 15, 2020 at 09:29:33PM +, Luis Chamberlain wrote: > > > > On Wed, May

Re: [PATCH 2/4] printk: store instead of processing cont parts

2020-07-28 Thread Sergey Senozhatsky
On (20/07/21 17:03), John Ogness wrote: > On 2020-07-21, Sergey Senozhatsky wrote: > >> That said, we have traditionally used not just "current process", but > >> also "last irq-level" as the context information, so I do think it > >> would be good to continue to do that. > > > > OK, so basically,

Re: [PATCH v10 4/5] arm64: kdump: fix kdump broken with ZONE_DMA reintroduced

2020-07-28 Thread chenzhou
Hi Catalin, On 2020/7/28 1:30, Catalin Marinas wrote: > On Fri, Jul 03, 2020 at 11:58:15AM +0800, Chen Zhou wrote: >> commit 1a8e1cef7603 ("arm64: use both ZONE_DMA and ZONE_DMA32") >> broken the arm64 kdump. If the memory reserved for crash dump kernel >> falled in ZONE_DMA32, the devices in cr

Re: [PATCH v2 01/18] test_firmware: Test platform fw loading on non-EFI systems

2020-07-28 Thread Luis Chamberlain
On Wed, Jul 22, 2020 at 12:30:03PM -0700, Kees Cook wrote: > On non-EFI systems, it wasn't possible to test the platform firmware > loader because it will have never set "checked_fw" during __init. > Instead, allow the test code to override this check. Additionally split > the declarations into a p