From: Borislav Petkov <bp@alien8.de>
To: Ingo Molnar <mingo@kernel.org>
Cc: Jim Kukunas <james.t.kukunas@linux.intel.com>,
Linux Kernel <linux-kernel@vger.kernel.org>,
tom.zanussi@linux.intel.com,
Arjan van de Ven <arjan@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
tglx@linutronix.de, mingo@redhat.com, x86@kernel.org
Subject: Re: [PATCH 11/11] x86/xip: update _va() and _pa() macros
Date: Mon, 23 Mar 2015 16:09:42 +0100 [thread overview]
Message-ID: <20150323150942.GF31992@pd.tnic> (raw)
In-Reply-To: <20150323080956.GC25620@gmail.com>
On Mon, Mar 23, 2015 at 09:09:56AM +0100, Ingo Molnar wrote:
> > @@ -37,8 +38,15 @@ static inline void copy_user_page(void *to, void *from, unsigned long vaddr,
> > alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
> > #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
> >
> > +
> > +#ifdef CONFIG_XIP_KERNEL /* TODO special case text translations */
> > +#define __pa(x) slow_virt_to_phys((void *)(x))
> > +#define __pa_nodebug slow_virt_to_phys((void *)(x))
This macro looks like it is missing an arg too.
--
Regards/Gruss,
Boris.
ECO tip #101: Trim your mails when you reply.
--
next prev parent reply other threads:[~2015-03-23 15:11 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-23 7:46 [RFC] x86 XIP Jim Kukunas
2015-03-23 7:46 ` [PATCH 01/11] x86/xip: add XIP_KERNEL and XIP_BASE options Jim Kukunas
2015-03-23 7:46 ` [PATCH 02/11] x86/xip: Update address of sections in linker script Jim Kukunas
2015-03-23 7:46 ` [PATCH 03/11] x86/xip: copy writable sections into RAM Jim Kukunas
2015-03-23 7:46 ` [PATCH 04/11] x86/xip: XIP boot trampoline page tables Jim Kukunas
2015-03-23 7:46 ` [PATCH 05/11] x86/xip: reserve memblock for only data Jim Kukunas
2015-03-23 7:46 ` [PATCH 06/11] x86/xip: after paging trampoline, discard PMDs above _brk Jim Kukunas
2015-03-23 7:46 ` [PATCH 07/11] x86/xip: make e820_add_kernel_range() a NOP Jim Kukunas
2015-03-23 7:46 ` [PATCH 08/11] x86/xip: in setup_arch(), handle resource physical addr Jim Kukunas
2015-03-23 7:46 ` [PATCH 09/11] x86/xip: snip the kernel text out of the memory mapping Jim Kukunas
2015-03-23 7:46 ` [PATCH 10/11] x86/xip: resolve alternative instructions at build Jim Kukunas
2015-03-23 8:33 ` Borislav Petkov
2015-03-23 8:38 ` Borislav Petkov
2015-03-25 0:50 ` Jim Kukunas
2015-03-25 8:44 ` Borislav Petkov
2015-03-23 22:40 ` Paul Bolle
2015-03-23 7:46 ` [PATCH 11/11] x86/xip: update _va() and _pa() macros Jim Kukunas
2015-03-23 8:09 ` Ingo Molnar
2015-03-23 15:09 ` Borislav Petkov [this message]
2015-03-23 8:07 ` [RFC] x86 XIP Ingo Molnar
2015-03-25 0:14 ` Jim Kukunas
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