Re: [PATCH 1/1] arm: mm: Export __sync_icache_dcache() for xen-privcmd

2019-04-17 Thread Russell King - ARM Linux admin
On Wed, Apr 17, 2019 at 11:03:51AM +0100, Catalin Marinas wrote: > On Wed, Apr 17, 2019 at 10:41:37AM +0100, Russell King wrote: > > On Sun, Apr 14, 2019 at 10:51:09PM -0700, Christoph Hellwig wrote: > > > On Sat, Apr 13, 2019 at 06:30:52PM +0200, Heinrich Schuchardt wrote: > > > > This patch

Re: [PATCH 1/1] arm: mm: Export __sync_icache_dcache() for xen-privcmd

2019-04-17 Thread Catalin Marinas
On Wed, Apr 17, 2019 at 10:41:37AM +0100, Russell King wrote: > On Sun, Apr 14, 2019 at 10:51:09PM -0700, Christoph Hellwig wrote: > > On Sat, Apr 13, 2019 at 06:30:52PM +0200, Heinrich Schuchardt wrote: > > > This patch avoids > > > ERROR: "__sync_icache_dcache" [drivers/xen/xen-privcmd.ko]

Re: [PATCH 1/1] arm: mm: Export __sync_icache_dcache() for xen-privcmd

2019-04-17 Thread Russell King - ARM Linux admin
On Sun, Apr 14, 2019 at 10:51:09PM -0700, Christoph Hellwig wrote: > On Sat, Apr 13, 2019 at 06:30:52PM +0200, Heinrich Schuchardt wrote: > > This patch avoids > > ERROR: "__sync_icache_dcache" [drivers/xen/xen-privcmd.ko] undefined! > > observed when compiling v4.19.34. > > > > The xen-privcmd

Re: [PATCH 1/1] arm: mm: Export __sync_icache_dcache() for xen-privcmd

2019-04-14 Thread Christoph Hellwig
On Sat, Apr 13, 2019 at 06:30:52PM +0200, Heinrich Schuchardt wrote: > This patch avoids > ERROR: "__sync_icache_dcache" [drivers/xen/xen-privcmd.ko] undefined! > observed when compiling v4.19.34. > > The xen-privcmd driver, which can be modular, calls set_pte_at() > which in turn may call

[PATCH 1/1] arm: mm: Export __sync_icache_dcache() for xen-privcmd

2019-04-13 Thread Heinrich Schuchardt
This patch avoids ERROR: "__sync_icache_dcache" [drivers/xen/xen-privcmd.ko] undefined! observed when compiling v4.19.34. The xen-privcmd driver, which can be modular, calls set_pte_at() which in turn may call __sync_icache_dcache(). Cc: sta...@vger.kernel.org Signed-off-by: Heinrich Schuchardt