x86/setup: Call early_reserve_memory() earlier
Commit in Fixes introduced early_reserve_memory() to do all needed initial memblock_reserve() calls in one function. Unfortunately, the call of early_reserve_memory() is done too late for Xen dom0, as in some cases a Xen hook called by e820__memory_setup() will need those memory reservations to have happened already. Move the call of early_reserve_memory() before the call of e820__memory_setup() in order to avoid such problems. Fixes: a799c2bd ("x86/setup: Consolidate early memory reservations") Reported-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Borislav Petkov <bp@suse.de> Tested-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Tested-by: Nathan Chancellor <nathan@kernel.org> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/20210920120421.29276-1-jgross@suse.com
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