On Thu, Dec 10, 2020 at 05:34:08PM +0100, Niklas Schnelle wrote:
> Hi Greg,
>
> sorry to bother you but I missed that the smp_cpu_get_cpu_address()
> address used here was only added with the
> commit 42d211a1ae3b77 ("s390/cpuinfo: show processor physical address")
> which landed in v5.7-rc1.
Hi Greg,
sorry to bother you but I missed that the smp_cpu_get_cpu_address()
address used here was only added with the
commit 42d211a1ae3b77 ("s390/cpuinfo: show processor physical address")
which landed in v5.7-rc1. This would therefore break if ever called
(luckily it would not be called on any
From: Alexander Gordeev
commit a2bd4097b3ec242f4de4924db463a9c94530e03a upstream.
The directed MSIs are delivered to CPUs whose address is
written to the MSI message address. The current code assumes
that a CPU logical number (as it is seen by the kernel)
is also the CPU address.
The above
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